Curriculum
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

4.1 Cell Communication — Lesson quiz

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  • Questions count: 7
  • Passing grade: B+
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1.
Which statement best describes Juxtacrine?
Which statement best describes Juxtacrine?
Signalling by direct contact.
Protein that binds a specific ligand.
Local signalling to nearby cells.
Hormones carried in blood to distant cells.
2.
According to the comparison table in this lesson, what is the Signal of Paracrine?
According to the comparison table in this lesson, what is the Signal of Paracrine?
Types of cell signalling
Membrane proteins, gap junctions
Neurotransmitter
Hormones in blood
Local regulators
3.
Which key term matches this description: "Signalling molecule that binds a receptor."
Which key term matches this description: "Signalling molecule that binds a receptor."
Endocrine
Ligand
Receptor
Paracrine
4.
According to the comparison table in this lesson, what is the Signal of Direct contact (juxtacrine)?
According to the comparison table in this lesson, what is the Signal of Direct contact (juxtacrine)?
Types of cell signalling
Local signal
Membrane proteins, gap junctions
Local regulators
Hormones in blood
5.
Which step comes first in the sequence covered in this lesson?
Which step comes first in the sequence covered in this lesson?
Travels
Binds receptor
Signal released
Response
6.
Which statement best describes Ligand?
Which statement best describes Ligand?
Cells sending and receiving signals.
Hormones carried in blood to distant cells.
Signalling molecule that binds a receptor.
Protein that binds a specific ligand.
7.
Complete the statement: Hormones travel in the ______.
Complete the statement: Hormones travel in the ______.
Cell communication
paracrine
Ligand
blood
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Part of 4. Cell Communication and Cell Cycle — see every lesson and quiz in this unit.
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