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Course: AP BIOLOGY
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AP BIOLOGY

1. Chemistry of Life

0/22

2. Cells

0/34

3. Cellular Energetics

0/24

4. Cell Communication and Cell Cycle

0/18

5. Heredity

0/14

6. Gene Expression and Regulation

0/29

7. Natural Selection

0/33

8. Ecology

0/20

AP Biology - Plants and Human Body Systems

0/19

AP Biology - Laboratory review

0/4

AP Biology - Diagnostic exam

0/1

AP Biology - Practice Test 1

0/1

AP Biology - Practice Test 2

0/1
Quiz

6.1 DNA and RNA Structure — Lesson quiz

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  • Questions count: 7
  • Passing grade: B+
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1.
Which statement best describes Pyrimidine?
Which statement best describes Pyrimidine?
A and G (two rings).
C, T, U (one ring).
Two antiparallel strands twisted together.
Protein around which eukaryotic DNA wraps.
2.
According to the comparison table in this lesson, what is the Prokaryotes of Histones?
According to the comparison table in this lesson, what is the Prokaryotes of Histones?
Genome organisation
Circular
Rare
No
Nucleoid
3.
Which step comes first in the sequence covered in this lesson?
Which step comes first in the sequence covered in this lesson?
Double helix
Chromosome
Nucleotides
Base pairing A–T, C–G
4.
Which key term matches this description: "Two antiparallel strands twisted together."
Which key term matches this description: "Two antiparallel strands twisted together."
Nucleotide
Double helix
Purine
Histone
5.
In the sequence covered in this lesson, which step comes immediately after Double helix?
In the sequence covered in this lesson, which step comes immediately after Double helix?
Chromatin
Chromosome
Base pairing A–T, C–G
Nucleotides
6.
Which statement best describes Nucleotide?
Which statement best describes Nucleotide?
A and G (two rings).
Sugar + phosphate + base.
Protein around which eukaryotic DNA wraps.
Two antiparallel strands twisted together.
7.
Complete the statement: DNA strands are ______.
Complete the statement: DNA strands are ______.
antiparallel
Histone
Pyrimidine
Double helix
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Part of 6. Gene Expression and Regulation — see every lesson and quiz in this unit.
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