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Biology & Geology

Chapter 1 - Support and Movement in Living Organisms

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Chapter 2 - Hormonal Coordination in Living Organisms

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Chapter 3 - Reproduction in Living Organisms

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Chapter 4 - Immunity in Living Organisms

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Chapter 5 - Molecular Biology - DNA Structure and Function

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Chapter 6 - Molecular Biology - RNA, Protein Synthesis and Genetic Engineering

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Chapter 7 - Geology, Earth Sciences and Ecology

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Quiz

Lesson 1 – DNA Structure, Genetic Engineering and Earth Science — Picture questions (exam style)

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  • Questions count: 300
  • Passing grade: 60%
Start Quiz
1.
The table gives the percentage of each base in DNA samples. Which option is correct?
The table gives the percentage of each base in DNA samples. Which option is correct?
(?) = 35%, S2 is single-stranded
(?) = 45%, S3 is single-stranded
(?) = 65%, S3 is single-stranded
(?) = 15%, S2 is single-stranded
2.
Bacteria grown in 15N were moved to 14N; the figure shows the centrifuge tubes up to generation 1. Starting with 1 heavy DNA molecule(s), after 2 generations:
Bacteria grown in ¹⁵N were moved to ¹⁴N; the figure shows the centrifuge tubes up to generation 1. Starting with 1 heavy DNA molecule(s), after 2 generations:
hybrid molecules = 2, light molecules = 2, hybrid fraction = 1/2
hybrid molecules = 1, light molecules = 2, hybrid fraction = 1/4
hybrid molecules = 2, light molecules = 2, hybrid fraction = 1/4
hybrid molecules = 2, light molecules = 1, hybrid fraction = 1/4
3.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 3
double digest in lane 1, fragments with both = 4
double digest in lane 2, fragments with both = 5
double digest in lane 2, fragments with both = 4
4.
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 12 cycles = 4096, time for 12 cycles = 45 min
step X: denaturation, copies after 12 cycles = 4096, time for 12 cycles = 33 min
step X: primer annealing, copies after 12 cycles = 24, time for 12 cycles = 33 min
step X: extension by Taq polymerase, copies after 12 cycles = 4097, time for 12 cycles = 2.75 min
5.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → F → B → C → D → I → E → F
A → F → B → D → C → I → E → F
A → F → B → C → F → I → E → D
A → F → D → C → B → I → E → F
6.
The curve shows the decay of X (half-life 8 million years). A rock has daughter : parent = 15 : 1. Which option is correct?
The curve shows the decay of X (half-life 8 million years). A rock has daughter : parent = 15 : 1. Which option is correct?
age = 2 million years, parent remaining = 93.8%
age = 32 million years, parent remaining = 6.25%
age = 2 million years, parent remaining = 20%
age = 40 million years, parent remaining = 12.5%
7.
Bacteria grown in 15N were moved to 14N; the figure shows the centrifuge tubes up to generation 2. Starting with 10 heavy DNA molecule(s), after 5 generations:
Bacteria grown in ¹⁵N were moved to ¹⁴N; the figure shows the centrifuge tubes up to generation 2. Starting with 10 heavy DNA molecule(s), after 5 generations:
hybrid molecules = 160, light molecules = 320, hybrid fraction = 1/16
hybrid molecules = 10, light molecules = 160, hybrid fraction = 1/2
hybrid molecules = 20, light molecules = 300, hybrid fraction = 1/16
hybrid molecules = 40, light molecules = 290, hybrid fraction = 1/5
8.
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 1
double digest in lane 3, fragments with both = 3
double digest in lane 2, fragments with both = 2
double digest in lane 1, fragments with both = 2
9.
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 9 cycles = 512, time for 9 cycles = 48 min
step X: primer annealing, copies after 9 cycles = 1024, time for 9 cycles = 33 min
step X: extension by Taq polymerase, copies after 9 cycles = 1024, time for 9 cycles = 33 min
step X: extension by Taq polymerase, copies after 9 cycles = 1024, time for 9 cycles = 24 min
10.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → F → B → C → I → D → E → F
A → F → B → C → D → I → E → F
D → F → B → C → I → A → E → F
B → F → A → C → I → D → E → F
11.
Bacteria grown in 15N were moved to 14N; the figure shows the centrifuge tubes up to generation 3. Starting with 2 heavy DNA molecule(s), after 5 generations:
Bacteria grown in ¹⁵N were moved to ¹⁴N; the figure shows the centrifuge tubes up to generation 3. Starting with 2 heavy DNA molecule(s), after 5 generations:
hybrid molecules = 4, light molecules = 60, hybrid fraction = 1/16
hybrid molecules = 32, light molecules = 32, hybrid fraction = 1/2
hybrid molecules = 2, light molecules = 60, hybrid fraction = 1/2
hybrid molecules = 4, light molecules = 32, hybrid fraction = 1/5
12.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 5
double digest in lane 1, fragments with both = 5
double digest in lane 2, fragments with both = 4
double digest in lane 3, fragments with both = 4
13.
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 9 cycles = 513, time for 9 cycles = 2.58 min
step X: primer annealing, copies after 9 cycles = 256, time for 9 cycles = 32.2 min
step X: extension by Taq polymerase, copies after 9 cycles = 512, time for 9 cycles = 23.2 min
step X: denaturation, copies after 9 cycles = 18, time for 9 cycles = 46.5 min
14.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → I → E → F → C → D → B
A → I → B → F → C → D → E
B → I → A → F → C → D → E
A → I → C → F → B → D → E
15.
The table gives the percentage of each base in DNA samples. Which option is correct?
The table gives the percentage of each base in DNA samples. Which option is correct?
(?) = 13%, S2 is single-stranded
(?) = 67%, S1 is single-stranded
(?) = 33%, S3 is single-stranded
(?) = 13%, S1 is single-stranded
16.
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 4
double digest in lane 3, fragments with both = 3
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 5
17.
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 6 cycles = 320, time for 6 cycles = 10 min
step X: denaturation, copies after 6 cycles = 320, time for 6 cycles = 20 min
step X: extension by Taq polymerase, copies after 6 cycles = 74, time for 6 cycles = 10 min
step X: primer annealing, copies after 6 cycles = 640, time for 6 cycles = 10 min
18.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
C → I → B → A → F → D
I → A → B → C → F → D
A → I → B → C → F → D
A → I → D → C → F → B
19.
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 8 cycles = 512, time for 8 cycles = 16 min
step X: primer annealing, copies after 8 cycles = 32, time for 8 cycles = 32 min
step X: extension by Taq polymerase, copies after 8 cycles = 32, time for 8 cycles = 2 min
step X: extension by Taq polymerase, copies after 8 cycles = 512, time for 8 cycles = 24 min
20.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → D → B → C → I → F
I → F → B → C → A → D
A → F → B → C → I → D
A → F → B → C → D → I
21.
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 3
double digest in lane 2, fragments with both = 5
double digest in lane 1, fragments with both = 4
double digest in lane 1, fragments with both = 3
22.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 6 cycles = 67, time for 6 cycles = 25 min
step X: extension by Taq polymerase, copies after 6 cycles = 36, time for 6 cycles = 12.5 min
step X: primer annealing, copies after 6 cycles = 192, time for 6 cycles = 12.5 min
step X: primer annealing, copies after 6 cycles = 96, time for 6 cycles = 2.08 min
23.
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 5
double digest in lane 3, fragments with both = 5
double digest in lane 1, fragments with both = 6
24.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 6 cycles = 96, time for 6 cycles = 14 min
step X: primer annealing, copies after 6 cycles = 192, time for 6 cycles = 14 min
step X: denaturation, copies after 6 cycles = 192, time for 6 cycles = 20 min
step X: primer annealing, copies after 6 cycles = 67, time for 6 cycles = 28 min
25.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → F → B → C → E → D → I
A → I → B → C → F → D → E
A → F → B → D → I → C → E
A → F → B → C → I → D → E
26.
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 12 cycles = 4096, time for 12 cycles = 30 min
step X: primer annealing, copies after 12 cycles = 4096, time for 12 cycles = 30 min
step X: extension by Taq polymerase, copies after 12 cycles = 24, time for 12 cycles = 30 min
step X: extension by Taq polymerase, copies after 12 cycles = 4097, time for 12 cycles = 30 min
27.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → B → D → C → I → F
B → A → F → C → I → D
A → B → F → C → I → D
A → C → F → B → I → D
28.
The curve shows the decay of C-14 (half-life 5730 years). A rock has daughter : parent = 15 : 1. Which option is correct?
The curve shows the decay of C-14 (half-life 5730 years). A rock has daughter : parent = 15 : 1. Which option is correct?
age = 22920 years, parent remaining = 6.25%
age = 22920 years, parent remaining = 20%
age = 28650 years, parent remaining = 20%
age = 22920 years, parent remaining = 93.8%
29.
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 3
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 4
30.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 4 cycles = 48, time for 4 cycles = 10 min
step X: extension by Taq polymerase, copies after 4 cycles = 19, time for 4 cycles = 6 min
step X: denaturation, copies after 4 cycles = 19, time for 4 cycles = 10 min
step X: extension by Taq polymerase, copies after 4 cycles = 48, time for 4 cycles = 6 min
31.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → I → F → B → C → D
D → I → B → F → C → A
A → I → B → F → C → D
A → F → B → I → C → D
32.
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 5
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 5
33.
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 6 cycles = 66, time for 6 cycles = 2.33 min
step X: extension by Taq polymerase, copies after 6 cycles = 128, time for 6 cycles = 14 min
step X: denaturation, copies after 6 cycles = 64, time for 6 cycles = 14 min
step X: denaturation, copies after 6 cycles = 66, time for 6 cycles = 14 min
34.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → B → F → D → I → C → E
E → B → F → C → I → D → A
A → B → F → C → I → D → E
I → B → F → C → A → D → E
35.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 5
double digest in lane 3, fragments with both = 6
double digest in lane 2, fragments with both = 6
double digest in lane 1, fragments with both = 6
36.
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 10 cycles = 5120, time for 10 cycles = 60 min
step X: extension by Taq polymerase, copies after 10 cycles = 1034, time for 10 cycles = 40 min
step X: primer annealing, copies after 10 cycles = 10240, time for 10 cycles = 30 min
step X: denaturation, copies after 10 cycles = 5120, time for 10 cycles = 3 min
37.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 4
double digest in lane 3, fragments with both = 3
double digest in lane 3, fragments with both = 5
38.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 8 cycles = 384, time for 8 cycles = 20 min
step X: extension by Taq polymerase, copies after 8 cycles = 768, time for 8 cycles = 20 min
step X: extension by Taq polymerase, copies after 8 cycles = 48, time for 8 cycles = 20 min
step X: extension by Taq polymerase, copies after 8 cycles = 768, time for 8 cycles = 2.5 min
39.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → F → B → I → C → E → D
A → F → B → I → C → D → E
D → F → B → I → C → A → E
B → F → A → I → C → D → E
40.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 2
double digest in lane 2, fragments with both = 3
double digest in lane 3, fragments with both = 3
double digest in lane 1, fragments with both = 3
41.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 11 cycles = 6144, time for 11 cycles = 25.7 min
step X: denaturation, copies after 11 cycles = 3072, time for 11 cycles = 2.33 min
step X: denaturation, copies after 11 cycles = 6144, time for 11 cycles = 25.7 min
step X: denaturation, copies after 11 cycles = 3072, time for 11 cycles = 25.7 min
42.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
I → A → B → F → C → D → E → F
D → I → B → F → C → A → E → F
A → I → B → F → C → D → E → F
A → E → B → F → C → D → I → F
43.
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 2
double digest in lane 3, fragments with both = 2
double digest in lane 2, fragments with both = 3
double digest in lane 1, fragments with both = 2
44.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → D → I → C → F → B
A → B → I → C → F → D
A → B → I → C → D → F
A → B → D → C → F → I
45.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 5
double digest in lane 2, fragments with both = 3
double digest in lane 2, fragments with both = 5
double digest in lane 1, fragments with both = 4
46.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 4
double digest in lane 3, fragments with both = 5
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 3
47.
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 7 cycles = 128, time for 7 cycles = 2.83 min
step X: denaturation, copies after 7 cycles = 128, time for 7 cycles = 19.8 min
step X: primer annealing, copies after 7 cycles = 64, time for 7 cycles = 2.83 min
step X: primer annealing, copies after 7 cycles = 64, time for 7 cycles = 26.8 min
48.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → I → B → C → D → E → F → F
A → I → B → C → D → F → F → E
A → B → I → C → D → E → F → F
F → I → B → C → D → E → F → A
49.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 3
double digest in lane 2, fragments with both = 5
double digest in lane 3, fragments with both = 4
double digest in lane 3, fragments with both = 5
50.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → E → I → C → D → F → B → F
A → B → I → C → D → E → F → F
A → D → I → C → B → F → E → F
A → B → I → C → D → F → E → F
51.
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 3
double digest in lane 2, fragments with both = 2
double digest in lane 1, fragments with both = 2
double digest in lane 2, fragments with both = 3
52.
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 9 cycles = 1024, time for 9 cycles = 21 min
step X: primer annealing, copies after 9 cycles = 514, time for 9 cycles = 42 min
step X: denaturation, copies after 9 cycles = 514, time for 9 cycles = 2.33 min
step X: primer annealing, copies after 9 cycles = 1024, time for 9 cycles = 21 min
53.
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 4
double digest in lane 2, fragments with both = 3
double digest in lane 1, fragments with both = 2
double digest in lane 3, fragments with both = 4
54.
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 6
double digest in lane 3, fragments with both = 5
double digest in lane 1, fragments with both = 4
double digest in lane 3, fragments with both = 4
55.
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 4 cycles = 80, time for 4 cycles = 8.67 min
step X: denaturation, copies after 4 cycles = 26, time for 4 cycles = 8.67 min
step X: extension by Taq polymerase, copies after 4 cycles = 26, time for 4 cycles = 17.3 min
step X: extension by Taq polymerase, copies after 4 cycles = 160, time for 4 cycles = 8.67 min
56.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → F → F → C → D → I → E → B
A → B → F → C → D → I → E → F
A → B → F → C → D → E → I → F
A → B → D → C → F → I → E → F
57.
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 4 cycles = 17, time for 4 cycles = 13.3 min
step X: denaturation, copies after 4 cycles = 16, time for 4 cycles = 9.33 min
step X: primer annealing, copies after 4 cycles = 16, time for 4 cycles = 9.33 min
step X: primer annealing, copies after 4 cycles = 17, time for 4 cycles = 9.33 min
58.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 5
double digest in lane 1, fragments with both = 4
double digest in lane 3, fragments with both = 5
59.
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 6 cycles = 64, time for 6 cycles = 14 min
step X: extension by Taq polymerase, copies after 6 cycles = 64, time for 6 cycles = 1.33 min
step X: denaturation, copies after 6 cycles = 128, time for 6 cycles = 8 min
step X: primer annealing, copies after 6 cycles = 24, time for 6 cycles = 8 min
60.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → E → C → F → D → I → B → F
A → B → C → F → D → I → E → F
A → B → C → I → D → F → E → F
A → B → C → F → I → D → E → F
61.
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 5
double digest in lane 2, fragments with both = 6
double digest in lane 2, fragments with both = 5
double digest in lane 2, fragments with both = 4
62.
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 5 cycles = 64, time for 5 cycles = 13.8 min
step X: primer annealing, copies after 5 cycles = 64, time for 5 cycles = 18.8 min
step X: denaturation, copies after 5 cycles = 20, time for 5 cycles = 13.8 min
step X: primer annealing, copies after 5 cycles = 20, time for 5 cycles = 18.8 min
63.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → B → I → C → F → D → E
I → B → A → C → F → D → E
A → B → D → C → F → I → E
A → B → I → D → F → C → E
64.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 5
double digest in lane 2, fragments with both = 4
double digest in lane 3, fragments with both = 3
double digest in lane 1, fragments with both = 3
65.
The graph shows the temperature profile of two PCR cycles, starting with 5 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 5 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 9 cycles = 90, time for 9 cycles = 16.5 min
step X: denaturation, copies after 9 cycles = 90, time for 9 cycles = 1.83 min
step X: primer annealing, copies after 9 cycles = 2560, time for 9 cycles = 1.83 min
step X: extension by Taq polymerase, copies after 9 cycles = 2560, time for 9 cycles = 16.5 min
66.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → F → B → I → C → D → E → F
A → F → B → I → F → D → E → C
I → F → B → A → C → D → E → F
A → F → B → E → C → D → I → F
67.
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 10 cycles = 10240, time for 10 cycles = 41.7 min
step X: denaturation, copies after 10 cycles = 5120, time for 10 cycles = 41.7 min
step X: extension by Taq polymerase, copies after 10 cycles = 10240, time for 10 cycles = 20.8 min
step X: primer annealing, copies after 10 cycles = 5120, time for 10 cycles = 30.8 min
68.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
F → B → A → C → D → E → I → F
A → B → F → D → C → E → I → F
A → B → F → C → D → I → E → F
A → B → F → C → D → E → I → F
69.
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 3
double digest in lane 2, fragments with both = 4
double digest in lane 3, fragments with both = 3
double digest in lane 1, fragments with both = 4
70.
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 4
double digest in lane 3, fragments with both = 3
double digest in lane 2, fragments with both = 3
71.
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 8 cycles = 16, time for 8 cycles = 1.67 min
step X: denaturation, copies after 8 cycles = 16, time for 8 cycles = 21.3 min
step X: primer annealing, copies after 8 cycles = 256, time for 8 cycles = 13.3 min
step X: extension by Taq polymerase, copies after 8 cycles = 257, time for 8 cycles = 26.7 min
72.
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 8 cycles = 32, time for 8 cycles = 20 min
step X: denaturation, copies after 8 cycles = 258, time for 8 cycles = 28 min
step X: extension by Taq polymerase, copies after 8 cycles = 256, time for 8 cycles = 40 min
step X: denaturation, copies after 8 cycles = 512, time for 8 cycles = 20 min
73.
A circular plasmid of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 3
double digest in lane 1, fragments with both = 5
74.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → F → B → I → C → D
D → F → B → I → C → A
A → F → B → D → C → I
C → F → B → I → A → D
75.
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 3
double digest in lane 1, fragments with both = 4
double digest in lane 3, fragments with both = 2
76.
The graph shows the temperature profile of two PCR cycles, starting with 5 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 5 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 9 cycles = 90, time for 9 cycles = 23.2 min
step X: primer annealing, copies after 9 cycles = 517, time for 9 cycles = 46.5 min
step X: denaturation, copies after 9 cycles = 2560, time for 9 cycles = 23.2 min
step X: denaturation, copies after 9 cycles = 1280, time for 9 cycles = 32.2 min
77.
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 5
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 5
double digest in lane 1, fragments with both = 4
78.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 6 cycles = 36, time for 6 cycles = 13 min
step X: denaturation, copies after 6 cycles = 96, time for 6 cycles = 2.17 min
step X: extension by Taq polymerase, copies after 6 cycles = 192, time for 6 cycles = 13 min
step X: extension by Taq polymerase, copies after 6 cycles = 67, time for 6 cycles = 26 min
79.
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 2
double digest in lane 2, fragments with both = 2
double digest in lane 1, fragments with both = 4
80.
The graph shows the temperature profile of two PCR cycles, starting with 5 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 5 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 12 cycles = 20480, time for 12 cycles = 28 min
step X: primer annealing, copies after 12 cycles = 10240, time for 12 cycles = 56 min
step X: denaturation, copies after 12 cycles = 4101, time for 12 cycles = 56 min
step X: denaturation, copies after 12 cycles = 20480, time for 12 cycles = 28 min
81.
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 4
double digest in lane 2, fragments with both = 3
double digest in lane 3, fragments with both = 3
double digest in lane 1, fragments with both = 4
82.
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 10 cycles = 512, time for 10 cycles = 1.33 min
step X: primer annealing, copies after 10 cycles = 20, time for 10 cycles = 23.3 min
step X: denaturation, copies after 10 cycles = 1025, time for 10 cycles = 23.3 min
step X: denaturation, copies after 10 cycles = 1024, time for 10 cycles = 13.3 min
83.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 7 cycles = 192, time for 7 cycles = 25.7 min
step X: primer annealing, copies after 7 cycles = 42, time for 7 cycles = 12.8 min
step X: primer annealing, copies after 7 cycles = 384, time for 7 cycles = 12.8 min
step X: primer annealing, copies after 7 cycles = 384, time for 7 cycles = 1.83 min
84.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
I → B → A → C → D → F → E
A → F → I → C → D → B → E
A → I → B → C → D → F → E
A → B → I → C → D → F → E
85.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 3
double digest in lane 2, fragments with both = 4
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 3
86.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 7 cycles = 384, time for 7 cycles = 12.2 min
step X: primer annealing, copies after 7 cycles = 131, time for 7 cycles = 19.2 min
step X: extension by Taq polymerase, copies after 7 cycles = 384, time for 7 cycles = 12.2 min
step X: denaturation, copies after 7 cycles = 42, time for 7 cycles = 19.2 min
87.
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 10 cycles = 1024, time for 10 cycles = 40 min
step X: extension by Taq polymerase, copies after 10 cycles = 1025, time for 10 cycles = 3 min
step X: primer annealing, copies after 10 cycles = 1024, time for 10 cycles = 30 min
step X: denaturation, copies after 10 cycles = 1024, time for 10 cycles = 30 min
88.
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 8 cycles = 16, time for 8 cycles = 1.92 min
step X: denaturation, copies after 8 cycles = 256, time for 8 cycles = 15.3 min
step X: primer annealing, copies after 8 cycles = 128, time for 8 cycles = 30.7 min
step X: primer annealing, copies after 8 cycles = 256, time for 8 cycles = 15.3 min
89.
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 5
double digest in lane 3, fragments with both = 3
double digest in lane 2, fragments with both = 3
double digest in lane 2, fragments with both = 4
90.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 8 cycles = 384, time for 8 cycles = 42.7 min
step X: primer annealing, copies after 8 cycles = 768, time for 8 cycles = 21.3 min
step X: extension by Taq polymerase, copies after 8 cycles = 384, time for 8 cycles = 2.67 min
step X: denaturation, copies after 8 cycles = 384, time for 8 cycles = 21.3 min
91.
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 2
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 4
double digest in lane 3, fragments with both = 3
92.
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 12 cycles = 4096, time for 12 cycles = 18 min
step X: primer annealing, copies after 12 cycles = 8192, time for 12 cycles = 18 min
step X: extension by Taq polymerase, copies after 12 cycles = 4098, time for 12 cycles = 18 min
step X: denaturation, copies after 12 cycles = 8192, time for 12 cycles = 18 min
93.
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 4
double digest in lane 2, fragments with both = 3
double digest in lane 1, fragments with both = 5
double digest in lane 2, fragments with both = 5
94.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → I → B → C → F → D → E
A → C → B → I → F → D → E
A → I → B → C → D → F → E
A → B → I → C → F → D → E
95.
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 5
double digest in lane 2, fragments with both = 6
double digest in lane 3, fragments with both = 4
96.
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 8 cycles = 128, time for 8 cycles = 30.7 min
step X: extension by Taq polymerase, copies after 8 cycles = 128, time for 8 cycles = 15.3 min
step X: primer annealing, copies after 8 cycles = 128, time for 8 cycles = 30.7 min
step X: primer annealing, copies after 8 cycles = 256, time for 8 cycles = 15.3 min
97.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → D → C → I → B → F → E
C → B → A → I → D → F → E
A → B → C → F → D → I → E
A → B → C → I → D → F → E
98.
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 3
double digest in lane 2, fragments with both = 4
double digest in lane 2, fragments with both = 5
double digest in lane 1, fragments with both = 4
99.
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 6 cycles = 128, time for 6 cycles = 12.5 min
step X: primer annealing, copies after 6 cycles = 128, time for 6 cycles = 12.5 min
step X: primer annealing, copies after 6 cycles = 24, time for 6 cycles = 18.5 min
step X: primer annealing, copies after 6 cycles = 128, time for 6 cycles = 25 min
100.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → B → C → D → I → E → F → F
A → E → C → I → D → B → F → F
A → B → I → C → D → E → F → F
A → B → C → I → D → E → F → F
101.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 5
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 3
102.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 6
double digest in lane 1, fragments with both = 4
double digest in lane 1, fragments with both = 5
double digest in lane 3, fragments with both = 5
103.
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 5
double digest in lane 2, fragments with both = 5
double digest in lane 1, fragments with both = 4
double digest in lane 2, fragments with both = 6
104.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 8 cycles = 48, time for 8 cycles = 36 min
step X: primer annealing, copies after 8 cycles = 384, time for 8 cycles = 26 min
step X: extension by Taq polymerase, copies after 8 cycles = 48, time for 8 cycles = 26 min
step X: extension by Taq polymerase, copies after 8 cycles = 768, time for 8 cycles = 18 min
105.
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 7 cycles = 128, time for 7 cycles = 2 min
step X: denaturation, copies after 7 cycles = 128, time for 7 cycles = 14 min
step X: denaturation, copies after 7 cycles = 14, time for 7 cycles = 2 min
step X: primer annealing, copies after 7 cycles = 128, time for 7 cycles = 14 min
106.
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 4
double digest in lane 2, fragments with both = 3
double digest in lane 2, fragments with both = 2
double digest in lane 1, fragments with both = 3
107.
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 9 cycles = 1024, time for 9 cycles = 30 min
step X: denaturation, copies after 9 cycles = 1024, time for 9 cycles = 21 min
step X: extension by Taq polymerase, copies after 9 cycles = 512, time for 9 cycles = 21 min
step X: extension by Taq polymerase, copies after 9 cycles = 1024, time for 9 cycles = 21 min
108.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 5 cycles = 96, time for 5 cycles = 9.17 min
step X: primer annealing, copies after 5 cycles = 96, time for 5 cycles = 9.17 min
step X: extension by Taq polymerase, copies after 5 cycles = 35, time for 5 cycles = 9.17 min
step X: denaturation, copies after 5 cycles = 96, time for 5 cycles = 1.83 min
109.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 8 cycles = 768, time for 8 cycles = 13.3 min
step X: denaturation, copies after 8 cycles = 768, time for 8 cycles = 26.7 min
step X: primer annealing, copies after 8 cycles = 768, time for 8 cycles = 21.3 min
step X: extension by Taq polymerase, copies after 8 cycles = 48, time for 8 cycles = 21.3 min
110.
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 3
double digest in lane 1, fragments with both = 4
double digest in lane 1, fragments with both = 3
double digest in lane 2, fragments with both = 3
111.
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 2
double digest in lane 1, fragments with both = 2
double digest in lane 1, fragments with both = 1
double digest in lane 3, fragments with both = 3
112.
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 5
double digest in lane 2, fragments with both = 6
double digest in lane 1, fragments with both = 5
double digest in lane 2, fragments with both = 5
113.
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 4 cycles = 26, time for 4 cycles = 13.3 min
step X: extension by Taq polymerase, copies after 4 cycles = 160, time for 4 cycles = 9.33 min
step X: denaturation, copies after 4 cycles = 160, time for 4 cycles = 13.3 min
step X: extension by Taq polymerase, copies after 4 cycles = 160, time for 4 cycles = 2.33 min
114.
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 6 cycles = 65, time for 6 cycles = 9 min
step X: denaturation, copies after 6 cycles = 64, time for 6 cycles = 1.5 min
step X: denaturation, copies after 6 cycles = 64, time for 6 cycles = 9 min
step X: extension by Taq polymerase, copies after 6 cycles = 12, time for 6 cycles = 9 min
115.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
D → B → C → I → A → F → E → F
A → B → C → I → D → F → E → F
A → B → C → I → E → F → D → F
E → B → C → I → D → F → A → F
116.
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 4
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 2
117.
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 5
double digest in lane 3, fragments with both = 5
double digest in lane 2, fragments with both = 4
double digest in lane 3, fragments with both = 4
118.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 8 cycles = 48, time for 8 cycles = 26.7 min
step X: denaturation, copies after 8 cycles = 768, time for 8 cycles = 13.3 min
step X: primer annealing, copies after 8 cycles = 768, time for 8 cycles = 26.7 min
step X: primer annealing, copies after 8 cycles = 259, time for 8 cycles = 13.3 min
119.
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 5
double digest in lane 2, fragments with both = 4
double digest in lane 2, fragments with both = 3
double digest in lane 3, fragments with both = 4
120.
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 2
double digest in lane 3, fragments with both = 3
double digest in lane 1, fragments with both = 4
double digest in lane 1, fragments with both = 2
121.
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 6 cycles = 640, time for 6 cycles = 15 min
step X: denaturation, copies after 6 cycles = 320, time for 6 cycles = 30 min
step X: primer annealing, copies after 6 cycles = 320, time for 6 cycles = 2.5 min
step X: primer annealing, copies after 6 cycles = 74, time for 6 cycles = 21 min
122.
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 5
double digest in lane 2, fragments with both = 6
double digest in lane 1, fragments with both = 6
double digest in lane 2, fragments with both = 5
123.
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 3
double digest in lane 1, fragments with both = 2
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 4
124.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 4
double digest in lane 3, fragments with both = 5
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 5
125.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
B → A → F → C → I → D → E → F
A → I → F → C → B → D → E → F
A → B → F → F → I → D → E → C
A → B → F → C → I → D → E → F
126.
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 6
double digest in lane 3, fragments with both = 5
double digest in lane 1, fragments with both = 5
double digest in lane 3, fragments with both = 4
127.
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 4 cycles = 32, time for 4 cycles = 8.33 min
step X: extension by Taq polymerase, copies after 4 cycles = 32, time for 4 cycles = 12.3 min
step X: denaturation, copies after 4 cycles = 32, time for 4 cycles = 12.3 min
step X: extension by Taq polymerase, copies after 4 cycles = 16, time for 4 cycles = 16.7 min
128.
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 4 cycles = 26, time for 4 cycles = 11 min
step X: primer annealing, copies after 4 cycles = 80, time for 4 cycles = 7 min
step X: extension by Taq polymerase, copies after 4 cycles = 160, time for 4 cycles = 7 min
step X: denaturation, copies after 4 cycles = 160, time for 4 cycles = 7 min
129.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 3
double digest in lane 1, fragments with both = 5
double digest in lane 2, fragments with both = 5
130.
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 4 cycles = 160, time for 4 cycles = 10 min
step X: primer annealing, copies after 4 cycles = 160, time for 4 cycles = 1.5 min
step X: denaturation, copies after 4 cycles = 160, time for 4 cycles = 6 min
step X: primer annealing, copies after 4 cycles = 160, time for 4 cycles = 6 min
131.
A circular plasmid of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 3
double digest in lane 3, fragments with both = 3
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 2
132.
A circular plasmid of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 5
double digest in lane 2, fragments with both = 5
double digest in lane 2, fragments with both = 3
133.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
F → B → I → C → D → E → F → A
A → B → C → I → D → E → F → F
A → B → I → C → D → E → F → F
E → B → I → C → D → A → F → F
134.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 3
double digest in lane 1, fragments with both = 4
double digest in lane 3, fragments with both = 5
double digest in lane 1, fragments with both = 5
135.
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 5 cycles = 64, time for 5 cycles = 2.92 min
step X: extension by Taq polymerase, copies after 5 cycles = 64, time for 5 cycles = 14.6 min
step X: extension by Taq polymerase, copies after 5 cycles = 34, time for 5 cycles = 14.6 min
step X: denaturation, copies after 5 cycles = 20, time for 5 cycles = 2.92 min
136.
A circular plasmid of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 1
double digest in lane 3, fragments with both = 2
double digest in lane 2, fragments with both = 1
double digest in lane 1, fragments with both = 2
137.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 9 cycles = 1536, time for 9 cycles = 30.8 min
step X: denaturation, copies after 9 cycles = 1536, time for 9 cycles = 21.8 min
step X: extension by Taq polymerase, copies after 9 cycles = 1536, time for 9 cycles = 30.8 min
step X: denaturation, copies after 9 cycles = 515, time for 9 cycles = 43.5 min
138.
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 6
double digest in lane 3, fragments with both = 5
double digest in lane 1, fragments with both = 4
double digest in lane 1, fragments with both = 5
139.
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 9 cycles = 1024, time for 9 cycles = 31.5 min
step X: denaturation, copies after 9 cycles = 1024, time for 9 cycles = 22.5 min
step X: primer annealing, copies after 9 cycles = 514, time for 9 cycles = 2.5 min
step X: primer annealing, copies after 9 cycles = 512, time for 9 cycles = 45 min
140.
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 5
double digest in lane 1, fragments with both = 5
double digest in lane 3, fragments with both = 6
double digest in lane 2, fragments with both = 4
141.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 12 cycles = 72, time for 12 cycles = 1.83 min
step X: extension by Taq polymerase, copies after 12 cycles = 12288, time for 12 cycles = 22 min
step X: denaturation, copies after 12 cycles = 12288, time for 12 cycles = 44 min
step X: denaturation, copies after 12 cycles = 12288, time for 12 cycles = 22 min
142.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 4
double digest in lane 2, fragments with both = 4
double digest in lane 2, fragments with both = 2
double digest in lane 1, fragments with both = 3
143.
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 7 cycles = 1280, time for 7 cycles = 2.25 min
step X: denaturation, copies after 7 cycles = 1280, time for 7 cycles = 15.8 min
step X: primer annealing, copies after 7 cycles = 138, time for 7 cycles = 2.25 min
step X: extension by Taq polymerase, copies after 7 cycles = 1280, time for 7 cycles = 15.8 min
144.
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 4
double digest in lane 3, fragments with both = 5
145.
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 3
double digest in lane 1, fragments with both = 3
double digest in lane 2, fragments with both = 5
double digest in lane 1, fragments with both = 4
146.
The graph shows the temperature profile of two PCR cycles, starting with 5 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 5 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 4 cycles = 80, time for 4 cycles = 6.67 min
step X: extension by Taq polymerase, copies after 4 cycles = 21, time for 4 cycles = 6.67 min
step X: denaturation, copies after 4 cycles = 40, time for 4 cycles = 13.3 min
step X: denaturation, copies after 4 cycles = 21, time for 4 cycles = 10.7 min
147.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → F → B → C → I → D → E
D → F → B → C → A → I → E
A → F → I → C → D → B → E
A → F → B → C → D → I → E
148.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 4
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 3
double digest in lane 3, fragments with both = 4
149.
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 5 cycles = 320, time for 5 cycles = 11.7 min
step X: denaturation, copies after 5 cycles = 320, time for 5 cycles = 11.7 min
step X: extension by Taq polymerase, copies after 5 cycles = 160, time for 5 cycles = 2.33 min
step X: denaturation, copies after 5 cycles = 100, time for 5 cycles = 23.3 min
150.
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 5
double digest in lane 2, fragments with both = 6
double digest in lane 2, fragments with both = 5
double digest in lane 3, fragments with both = 5
151.
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 2
double digest in lane 2, fragments with both = 3
double digest in lane 2, fragments with both = 2
double digest in lane 3, fragments with both = 4
152.
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 2
double digest in lane 1, fragments with both = 4
double digest in lane 3, fragments with both = 2
double digest in lane 2, fragments with both = 3
153.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 6
double digest in lane 3, fragments with both = 6
double digest in lane 2, fragments with both = 5
double digest in lane 2, fragments with both = 4
154.
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 4 cycles = 18, time for 4 cycles = 2.92 min
step X: denaturation, copies after 4 cycles = 32, time for 4 cycles = 11.7 min
step X: denaturation, copies after 4 cycles = 16, time for 4 cycles = 23.3 min
step X: extension by Taq polymerase, copies after 4 cycles = 32, time for 4 cycles = 11.7 min
155.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 8 cycles = 259, time for 8 cycles = 3.17 min
step X: denaturation, copies after 8 cycles = 768, time for 8 cycles = 25.3 min
step X: extension by Taq polymerase, copies after 8 cycles = 259, time for 8 cycles = 25.3 min
step X: primer annealing, copies after 8 cycles = 768, time for 8 cycles = 25.3 min
156.
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 3
double digest in lane 1, fragments with both = 4
double digest in lane 2, fragments with both = 4
double digest in lane 2, fragments with both = 3
157.
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 7 cycles = 128, time for 7 cycles = 14 min
step X: primer annealing, copies after 7 cycles = 128, time for 7 cycles = 14 min
step X: denaturation, copies after 7 cycles = 14, time for 7 cycles = 21 min
step X: primer annealing, copies after 7 cycles = 64, time for 7 cycles = 28 min
158.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → B → I → C → F → D → E → F
A → D → I → C → F → B → E → F
D → B → I → C → F → A → E → F
A → B → I → F → C → D → E → F
159.
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 6 cycles = 640, time for 6 cycles = 14.5 min
step X: denaturation, copies after 6 cycles = 640, time for 6 cycles = 20.5 min
step X: extension by Taq polymerase, copies after 6 cycles = 640, time for 6 cycles = 29 min
step X: denaturation, copies after 6 cycles = 640, time for 6 cycles = 29 min
160.
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 6
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 5
161.
A circular plasmid of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 3
double digest in lane 1, fragments with both = 2
double digest in lane 2, fragments with both = 4
double digest in lane 2, fragments with both = 3
162.
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 12 cycles = 40960, time for 12 cycles = 26 min
step X: denaturation, copies after 12 cycles = 40960, time for 12 cycles = 26 min
step X: primer annealing, copies after 12 cycles = 40960, time for 12 cycles = 52 min
step X: extension by Taq polymerase, copies after 12 cycles = 4106, time for 12 cycles = 52 min
163.
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 2
double digest in lane 1, fragments with both = 3
double digest in lane 1, fragments with both = 4
double digest in lane 2, fragments with both = 4
164.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → E → C → D → F → B → I → F
A → B → I → D → F → E → C → F
A → B → C → E → F → D → I → F
A → B → C → D → F → E → I → F
165.
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 2
double digest in lane 1, fragments with both = 4
double digest in lane 3, fragments with both = 3
166.
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 4
double digest in lane 1, fragments with both = 5
double digest in lane 2, fragments with both = 5
double digest in lane 3, fragments with both = 4
167.
A circular plasmid of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 5
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 3
double digest in lane 2, fragments with both = 4
168.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 5 cycles = 35, time for 5 cycles = 6.67 min
step X: extension by Taq polymerase, copies after 5 cycles = 96, time for 5 cycles = 6.67 min
step X: primer annealing, copies after 5 cycles = 35, time for 5 cycles = 6.67 min
step X: extension by Taq polymerase, copies after 5 cycles = 35, time for 5 cycles = 6.67 min
169.
A circular plasmid of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 2
double digest in lane 2, fragments with both = 3
double digest in lane 2, fragments with both = 2
double digest in lane 1, fragments with both = 2
170.
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 4
double digest in lane 3, fragments with both = 2
double digest in lane 1, fragments with both = 3
double digest in lane 2, fragments with both = 3
171.
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 5 cycles = 42, time for 5 cycles = 27.5 min
step X: primer annealing, copies after 5 cycles = 42, time for 5 cycles = 13.8 min
step X: denaturation, copies after 5 cycles = 320, time for 5 cycles = 2.75 min
step X: primer annealing, copies after 5 cycles = 320, time for 5 cycles = 13.8 min
172.
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 4
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 3
double digest in lane 1, fragments with both = 4
173.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 3
double digest in lane 1, fragments with both = 5
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 4
174.
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 6
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 5
double digest in lane 2, fragments with both = 5
175.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → B → C → F → D → E → I → F
A → D → C → F → B → E → I → F
A → B → C → E → D → F → I → F
A → B → C → F → D → I → E → F
176.
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 6
double digest in lane 2, fragments with both = 5
double digest in lane 3, fragments with both = 5
double digest in lane 3, fragments with both = 4
177.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 4
double digest in lane 3, fragments with both = 5
double digest in lane 2, fragments with both = 4
178.
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 12 cycles = 20480, time for 12 cycles = 1.83 min
step X: extension by Taq polymerase, copies after 12 cycles = 240, time for 12 cycles = 22 min
step X: extension by Taq polymerase, copies after 12 cycles = 40960, time for 12 cycles = 22 min
step X: denaturation, copies after 12 cycles = 40960, time for 12 cycles = 22 min
179.
The graph shows the temperature profile of two PCR cycles, starting with 5 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 5 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 8 cycles = 1280, time for 8 cycles = 14.7 min
step X: denaturation, copies after 8 cycles = 1280, time for 8 cycles = 29.3 min
step X: extension by Taq polymerase, copies after 8 cycles = 80, time for 8 cycles = 29.3 min
step X: denaturation, copies after 8 cycles = 1280, time for 8 cycles = 1.83 min
180.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 2
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 3
double digest in lane 2, fragments with both = 4
181.
A circular plasmid of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 2
double digest in lane 2, fragments with both = 3
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 3
182.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
I → B → F → C → D → A → E
A → B → F → I → D → C → E
F → B → A → C → D → I → E
A → B → F → C → D → I → E
183.
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 5
double digest in lane 3, fragments with both = 5
double digest in lane 2, fragments with both = 4
double digest in lane 3, fragments with both = 4
184.
A circular plasmid of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 1
double digest in lane 3, fragments with both = 2
double digest in lane 3, fragments with both = 3
double digest in lane 1, fragments with both = 3
185.
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 10 cycles = 1024, time for 10 cycles = 22.5 min
step X: primer annealing, copies after 10 cycles = 1024, time for 10 cycles = 22.5 min
step X: denaturation, copies after 10 cycles = 512, time for 10 cycles = 22.5 min
step X: denaturation, copies after 10 cycles = 1025, time for 10 cycles = 2.25 min
186.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → I → C → D → B → E → F → F
A → F → C → D → I → E → B → F
C → B → A → D → I → E → F → F
A → B → C → D → I → E → F → F
187.
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 5
double digest in lane 1, fragments with both = 5
double digest in lane 2, fragments with both = 4
double digest in lane 3, fragments with both = 3
188.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 5 cycles = 96, time for 5 cycles = 11.7 min
step X: primer annealing, copies after 5 cycles = 48, time for 5 cycles = 2.33 min
step X: extension by Taq polymerase, copies after 5 cycles = 35, time for 5 cycles = 16.7 min
step X: denaturation, copies after 5 cycles = 30, time for 5 cycles = 11.7 min
189.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 2
double digest in lane 2, fragments with both = 2
double digest in lane 3, fragments with both = 2
double digest in lane 3, fragments with both = 3
190.
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 3
double digest in lane 1, fragments with both = 4
double digest in lane 1, fragments with both = 3
double digest in lane 2, fragments with both = 2
191.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 9 cycles = 1536, time for 9 cycles = 27 min
step X: extension by Taq polymerase, copies after 9 cycles = 1536, time for 9 cycles = 36 min
step X: primer annealing, copies after 9 cycles = 1536, time for 9 cycles = 18 min
step X: denaturation, copies after 9 cycles = 54, time for 9 cycles = 18 min
192.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 6
double digest in lane 1, fragments with both = 4
double digest in lane 3, fragments with both = 5
double digest in lane 2, fragments with both = 5
193.
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 7 cycles = 129, time for 7 cycles = 12.8 min
step X: primer annealing, copies after 7 cycles = 128, time for 7 cycles = 19.8 min
step X: primer annealing, copies after 7 cycles = 14, time for 7 cycles = 12.8 min
step X: extension by Taq polymerase, copies after 7 cycles = 128, time for 7 cycles = 12.8 min
194.
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 5
double digest in lane 3, fragments with both = 6
double digest in lane 2, fragments with both = 5
double digest in lane 3, fragments with both = 4
195.
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 3
double digest in lane 1, fragments with both = 2
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 3
196.
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 5
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 3
double digest in lane 2, fragments with both = 4
197.
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 5
double digest in lane 3, fragments with both = 4
double digest in lane 3, fragments with both = 3
double digest in lane 1, fragments with both = 5
198.
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 12 cycles = 4096, time for 12 cycles = 43 min
step X: denaturation, copies after 12 cycles = 24, time for 12 cycles = 31 min
step X: primer annealing, copies after 12 cycles = 4096, time for 12 cycles = 31 min
step X: denaturation, copies after 12 cycles = 4096, time for 12 cycles = 31 min
199.
A circular plasmid of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 3
double digest in lane 1, fragments with both = 2
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 3
200.
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 2
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 4
double digest in lane 3, fragments with both = 3
201.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 12 cycles = 12288, time for 12 cycles = 26 min
step X: denaturation, copies after 12 cycles = 12288, time for 12 cycles = 38 min
step X: primer annealing, copies after 12 cycles = 4099, time for 12 cycles = 26 min
step X: denaturation, copies after 12 cycles = 6144, time for 12 cycles = 26 min
202.
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 5
double digest in lane 2, fragments with both = 6
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 6
203.
A circular plasmid of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 3
double digest in lane 3, fragments with both = 2
double digest in lane 1, fragments with both = 4
204.
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 4
double digest in lane 3, fragments with both = 2
double digest in lane 3, fragments with both = 3
double digest in lane 1, fragments with both = 2
205.
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 7 cycles = 129, time for 7 cycles = 21.6 min
step X: primer annealing, copies after 7 cycles = 128, time for 7 cycles = 14.6 min
step X: extension by Taq polymerase, copies after 7 cycles = 64, time for 7 cycles = 14.6 min
step X: primer annealing, copies after 7 cycles = 128, time for 7 cycles = 2.08 min
206.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 6
double digest in lane 3, fragments with both = 5
double digest in lane 2, fragments with both = 4
double digest in lane 2, fragments with both = 6
207.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 3
double digest in lane 1, fragments with both = 4
double digest in lane 2, fragments with both = 3
double digest in lane 2, fragments with both = 4
208.
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 10 cycles = 2048, time for 10 cycles = 28.3 min
step X: extension by Taq polymerase, copies after 10 cycles = 40, time for 10 cycles = 28.3 min
step X: extension by Taq polymerase, copies after 10 cycles = 1026, time for 10 cycles = 38.3 min
step X: denaturation, copies after 10 cycles = 2048, time for 10 cycles = 28.3 min
209.
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 5
double digest in lane 2, fragments with both = 3
double digest in lane 1, fragments with both = 4
double digest in lane 3, fragments with both = 4
210.
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 7 cycles = 130, time for 7 cycles = 19.8 min
step X: extension by Taq polymerase, copies after 7 cycles = 256, time for 7 cycles = 12.8 min
step X: denaturation, copies after 7 cycles = 256, time for 7 cycles = 12.8 min
step X: extension by Taq polymerase, copies after 7 cycles = 28, time for 7 cycles = 1.83 min
211.
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 4
double digest in lane 1, fragments with both = 3
212.
The graph shows the temperature profile of two PCR cycles, starting with 5 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 5 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 7 cycles = 640, time for 7 cycles = 16.9 min
step X: denaturation, copies after 7 cycles = 320, time for 7 cycles = 23.9 min
step X: extension by Taq polymerase, copies after 7 cycles = 133, time for 7 cycles = 23.9 min
step X: extension by Taq polymerase, copies after 7 cycles = 640, time for 7 cycles = 16.9 min
213.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 5
double digest in lane 2, fragments with both = 6
double digest in lane 3, fragments with both = 5
double digest in lane 3, fragments with both = 6
214.
The graph shows the temperature profile of two PCR cycles, starting with 5 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 5 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 6 cycles = 320, time for 6 cycles = 14 min
step X: extension by Taq polymerase, copies after 6 cycles = 160, time for 6 cycles = 2.33 min
step X: primer annealing, copies after 6 cycles = 320, time for 6 cycles = 14 min
step X: extension by Taq polymerase, copies after 6 cycles = 320, time for 6 cycles = 2.33 min
215.
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 2
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 4
double digest in lane 3, fragments with both = 3
216.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 5
double digest in lane 1, fragments with both = 6
double digest in lane 2, fragments with both = 6
double digest in lane 3, fragments with both = 6
217.
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 3
double digest in lane 2, fragments with both = 4
double digest in lane 2, fragments with both = 3
double digest in lane 3, fragments with both = 3
218.
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 5
double digest in lane 1, fragments with both = 4
double digest in lane 1, fragments with both = 5
219.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 7 cycles = 384, time for 7 cycles = 11.7 min
step X: primer annealing, copies after 7 cycles = 42, time for 7 cycles = 11.7 min
step X: primer annealing, copies after 7 cycles = 192, time for 7 cycles = 11.7 min
step X: denaturation, copies after 7 cycles = 131, time for 7 cycles = 23.3 min
220.
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 4
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 3
221.
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 3
double digest in lane 2, fragments with both = 3
double digest in lane 3, fragments with both = 2
double digest in lane 1, fragments with both = 4
222.
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 7 cycles = 28, time for 7 cycles = 21 min
step X: extension by Taq polymerase, copies after 7 cycles = 128, time for 7 cycles = 2 min
step X: primer annealing, copies after 7 cycles = 256, time for 7 cycles = 21 min
step X: denaturation, copies after 7 cycles = 256, time for 7 cycles = 14 min
223.
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 3
double digest in lane 2, fragments with both = 4
double digest in lane 2, fragments with both = 3
double digest in lane 3, fragments with both = 5
224.
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 9 cycles = 522, time for 9 cycles = 24 min
step X: primer annealing, copies after 9 cycles = 5120, time for 9 cycles = 33 min
step X: extension by Taq polymerase, copies after 9 cycles = 5120, time for 9 cycles = 24 min
step X: extension by Taq polymerase, copies after 9 cycles = 5120, time for 9 cycles = 48 min
225.
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 5
double digest in lane 1, fragments with both = 3
double digest in lane 2, fragments with both = 3
double digest in lane 3, fragments with both = 4
226.
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 5
double digest in lane 1, fragments with both = 5
double digest in lane 2, fragments with both = 4
double digest in lane 2, fragments with both = 6
227.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 12 cycles = 4099, time for 12 cycles = 34 min
step X: denaturation, copies after 12 cycles = 4099, time for 12 cycles = 44 min
step X: denaturation, copies after 12 cycles = 12288, time for 12 cycles = 22 min
step X: extension by Taq polymerase, copies after 12 cycles = 4099, time for 12 cycles = 22 min
228.
The graph shows the temperature profile of two PCR cycles, starting with 5 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 5 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 11 cycles = 10240, time for 11 cycles = 29.3 min
step X: primer annealing, copies after 11 cycles = 10240, time for 11 cycles = 36.7 min
step X: primer annealing, copies after 11 cycles = 10240, time for 11 cycles = 18.3 min
step X: denaturation, copies after 11 cycles = 110, time for 11 cycles = 29.3 min
229.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 3
double digest in lane 3, fragments with both = 3
double digest in lane 3, fragments with both = 5
double digest in lane 1, fragments with both = 4
230.
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 8 cycles = 32, time for 8 cycles = 17.3 min
step X: primer annealing, copies after 8 cycles = 512, time for 8 cycles = 17.3 min
step X: extension by Taq polymerase, copies after 8 cycles = 258, time for 8 cycles = 17.3 min
step X: extension by Taq polymerase, copies after 8 cycles = 256, time for 8 cycles = 34.7 min
231.
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 1 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 10 cycles = 20, time for 10 cycles = 36.7 min
step X: denaturation, copies after 10 cycles = 1024, time for 10 cycles = 18.3 min
step X: primer annealing, copies after 10 cycles = 512, time for 10 cycles = 28.3 min
step X: extension by Taq polymerase, copies after 10 cycles = 1024, time for 10 cycles = 1.83 min
232.
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 5
double digest in lane 1, fragments with both = 4
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 3
233.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 3
double digest in lane 2, fragments with both = 4
double digest in lane 2, fragments with both = 5
double digest in lane 1, fragments with both = 4
234.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 6 cycles = 192, time for 6 cycles = 16 min
step X: denaturation, copies after 6 cycles = 96, time for 6 cycles = 16 min
step X: denaturation, copies after 6 cycles = 96, time for 6 cycles = 32 min
step X: denaturation, copies after 6 cycles = 192, time for 6 cycles = 22 min
235.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 3
double digest in lane 2, fragments with both = 3
double digest in lane 1, fragments with both = 4
236.
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 10 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 8 cycles = 160, time for 8 cycles = 18.7 min
step X: primer annealing, copies after 8 cycles = 2560, time for 8 cycles = 18.7 min
step X: primer annealing, copies after 8 cycles = 2560, time for 8 cycles = 37.3 min
step X: denaturation, copies after 8 cycles = 2560, time for 8 cycles = 18.7 min
237.
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 2
double digest in lane 2, fragments with both = 3
double digest in lane 3, fragments with both = 3
double digest in lane 1, fragments with both = 2
238.
A circular plasmid of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 5
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 4
double digest in lane 3, fragments with both = 5
239.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 4
double digest in lane 2, fragments with both = 3
double digest in lane 3, fragments with both = 3
double digest in lane 1, fragments with both = 5
240.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 4
double digest in lane 1, fragments with both = 6
double digest in lane 2, fragments with both = 5
241.
A circular plasmid of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 3
double digest in lane 2, fragments with both = 4
double digest in lane 3, fragments with both = 3
double digest in lane 2, fragments with both = 2
242.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 4
double digest in lane 1, fragments with both = 5
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 3
243.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 4
double digest in lane 3, fragments with both = 5
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 6
244.
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 5
double digest in lane 2, fragments with both = 3
double digest in lane 3, fragments with both = 4
double digest in lane 3, fragments with both = 5
245.
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 5
double digest in lane 3, fragments with both = 5
double digest in lane 3, fragments with both = 6
246.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 3
double digest in lane 2, fragments with both = 2
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 3
247.
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 4
double digest in lane 3, fragments with both = 3
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 4
248.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 5
double digest in lane 3, fragments with both = 3
249.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 4
double digest in lane 3, fragments with both = 5
250.
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 5
double digest in lane 3, fragments with both = 5
double digest in lane 3, fragments with both = 6
double digest in lane 1, fragments with both = 4
251.
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 6
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 5
double digest in lane 2, fragments with both = 6
252.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 4
double digest in lane 2, fragments with both = 5
double digest in lane 2, fragments with both = 3
253.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 6
double digest in lane 3, fragments with both = 5
double digest in lane 3, fragments with both = 6
double digest in lane 1, fragments with both = 5
254.
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
step X: denaturation, copies after 4 cycles = 32, time for 4 cycles = 7.33 min
step X: extension by Taq polymerase, copies after 4 cycles = 32, time for 4 cycles = 7.33 min
step X: denaturation, copies after 4 cycles = 32, time for 4 cycles = 14.7 min
step X: primer annealing, copies after 4 cycles = 32, time for 4 cycles = 1.83 min
255.
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 4
double digest in lane 1, fragments with both = 3
double digest in lane 1, fragments with both = 2
256.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 3
double digest in lane 2, fragments with both = 3
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 4
257.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 5
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 4
double digest in lane 2, fragments with both = 3
258.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 4
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 5
259.
A circular plasmid of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 3
double digest in lane 2, fragments with both = 3
double digest in lane 2, fragments with both = 4
260.
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 2
double digest in lane 1, fragments with both = 4
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 3
261.
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 2
double digest in lane 3, fragments with both = 2
double digest in lane 2, fragments with both = 3
double digest in lane 1, fragments with both = 4
262.
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 5
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 3
263.
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 5
double digest in lane 1, fragments with both = 5
double digest in lane 3, fragments with both = 6
double digest in lane 2, fragments with both = 5
264.
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 3
double digest in lane 1, fragments with both = 5
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 4
265.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 4
double digest in lane 2, fragments with both = 3
double digest in lane 1, fragments with both = 5
266.
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 4
double digest in lane 3, fragments with both = 3
double digest in lane 2, fragments with both = 3
double digest in lane 3, fragments with both = 2
267.
A circular plasmid of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 5
double digest in lane 2, fragments with both = 3
double digest in lane 1, fragments with both = 3
268.
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 3
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 4
269.
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 4
double digest in lane 3, fragments with both = 3
double digest in lane 1, fragments with both = 3
270.
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 3
double digest in lane 1, fragments with both = 4
double digest in lane 2, fragments with both = 4
double digest in lane 3, fragments with both = 4
271.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: extension by Taq polymerase, copies after 12 cycles = 12288, time for 12 cycles = 20 min
step X: primer annealing, copies after 12 cycles = 4099, time for 12 cycles = 1.67 min
step X: extension by Taq polymerase, copies after 12 cycles = 72, time for 12 cycles = 1.67 min
step X: primer annealing, copies after 12 cycles = 4099, time for 12 cycles = 32 min
272.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 5
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 4
double digest in lane 2, fragments with both = 5
273.
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 4
double digest in lane 3, fragments with both = 5
double digest in lane 2, fragments with both = 5
double digest in lane 1, fragments with both = 3
274.
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 4
double digest in lane 3, fragments with both = 5
double digest in lane 1, fragments with both = 6
double digest in lane 2, fragments with both = 6
275.
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 5
double digest in lane 2, fragments with both = 3
double digest in lane 3, fragments with both = 3
double digest in lane 2, fragments with both = 4
276.
A circular plasmid of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 5
double digest in lane 3, fragments with both = 5
double digest in lane 1, fragments with both = 4
double digest in lane 1, fragments with both = 5
277.
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 3
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 2
278.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 4
double digest in lane 3, fragments with both = 3
double digest in lane 1, fragments with both = 3
double digest in lane 2, fragments with both = 4
279.
A circular plasmid of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 3
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 4
double digest in lane 3, fragments with both = 5
280.
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 2 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 8 cycles = 258, time for 8 cycles = 20 min
step X: denaturation, copies after 8 cycles = 32, time for 8 cycles = 2.5 min
step X: primer annealing, copies after 8 cycles = 512, time for 8 cycles = 20 min
step X: denaturation, copies after 8 cycles = 512, time for 8 cycles = 20 min
281.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
The cross-section shows sedimentary layers (A at the bottom) cut by fault F and igneous intrusion I. Order the events from oldest to youngest.
A → I → B → E → D → F → C → F
F → I → B → C → D → A → E → F
D → I → B → C → A → F → E → F
A → I → B → C → D → F → E → F
282.
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 4
double digest in lane 3, fragments with both = 5
double digest in lane 2, fragments with both = 3
283.
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 5
double digest in lane 3, fragments with both = 5
double digest in lane 3, fragments with both = 6
double digest in lane 3, fragments with both = 4
284.
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 4
double digest in lane 2, fragments with both = 5
double digest in lane 3, fragments with both = 4
double digest in lane 3, fragments with both = 5
285.
A circular plasmid of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 4
286.
A circular plasmid of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 2
double digest in lane 3, fragments with both = 2
double digest in lane 3, fragments with both = 1
double digest in lane 1, fragments with both = 1
287.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 5
double digest in lane 2, fragments with both = 4
double digest in lane 3, fragments with both = 5
double digest in lane 1, fragments with both = 5
288.
A circular plasmid of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 5
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 5
double digest in lane 2, fragments with both = 4
289.
A circular plasmid of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 3
double digest in lane 2, fragments with both = 3
double digest in lane 1, fragments with both = 4
double digest in lane 3, fragments with both = 4
290.
A circular plasmid of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A circular plasmid of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 2
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 3
291.
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 5000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 4
double digest in lane 3, fragments with both = 3
double digest in lane 2, fragments with both = 2
double digest in lane 1, fragments with both = 3
292.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 11 cycles = 6144, time for 11 cycles = 26.6 min
step X: denaturation, copies after 11 cycles = 2051, time for 11 cycles = 26.6 min
step X: primer annealing, copies after 11 cycles = 2051, time for 11 cycles = 53.2 min
step X: extension by Taq polymerase, copies after 11 cycles = 6144, time for 11 cycles = 26.6 min
293.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 3
double digest in lane 1, fragments with both = 2
double digest in lane 3, fragments with both = 3
double digest in lane 2, fragments with both = 4
294.
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 2
double digest in lane 3, fragments with both = 3
double digest in lane 2, fragments with both = 3
double digest in lane 1, fragments with both = 3
295.
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 4000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 4
double digest in lane 1, fragments with both = 4
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 5
296.
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 3000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 1, fragments with both = 6
double digest in lane 3, fragments with both = 4
double digest in lane 2, fragments with both = 5
double digest in lane 1, fragments with both = 5
297.
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 3 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 4 cycles = 24, time for 4 cycles = 11.7 min
step X: denaturation, copies after 4 cycles = 48, time for 4 cycles = 11.7 min
step X: denaturation, copies after 4 cycles = 48, time for 4 cycles = 7.67 min
step X: denaturation, copies after 4 cycles = 48, time for 4 cycles = 15.3 min
298.
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 8000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 3, fragments with both = 2
double digest in lane 3, fragments with both = 4
double digest in lane 1, fragments with both = 3
double digest in lane 3, fragments with both = 3
299.
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
A linear DNA of 6000 bp was cut with restriction enzymes A and B (sites on the map) and run on a gel (figure). Which option is correct?
double digest in lane 2, fragments with both = 2
double digest in lane 2, fragments with both = 3
double digest in lane 2, fragments with both = 4
double digest in lane 3, fragments with both = 3
300.
The graph shows the temperature profile of two PCR cycles, starting with 5 DNA molecule(s). Which option is correct?
The graph shows the temperature profile of two PCR cycles, starting with 5 DNA molecule(s). Which option is correct?
step X: primer annealing, copies after 10 cycles = 5120, time for 10 cycles = 24.2 min
step X: denaturation, copies after 10 cycles = 1029, time for 10 cycles = 2.42 min
step X: extension by Taq polymerase, copies after 10 cycles = 100, time for 10 cycles = 24.2 min
step X: primer annealing, copies after 10 cycles = 5120, time for 10 cycles = 34.2 min
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