Cell-Cell Communication AP

Cell-Cell Communication AP

11th Grade - University

16 Qs

quiz-placeholder

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Cell-Cell Communication AP

Cell-Cell Communication AP

Assessment

Quiz

Biology

11th Grade - University

Medium

Used 3K+ times

FREE Resource

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following would be an example of paracrine signaling in animals?

neurotransmitter acetylcholine
hormone epinephrine
neurotransmitter norepinephrine
growth factor

2.

MULTIPLE CHOICE QUESTION

30 sec • 12 pts

A signal molecule that binds to a plasma-membrane protein is a

ligand
second messenger
protein kinase
receptor protein

3.

MULTIPLE CHOICE QUESTION

30 sec • 12 pts

What is a G protein?

specific type of membrane-receptor protein
protein on the cytoplasmic side of a membrane
membrane-bound enzyme
relay protein

4.

MULTIPLE CHOICE QUESTION

30 sec • 12 pts

Which of the following can activate a protein by transferring a phosphate group to it?

cAMP
G Protein
protein kinase
protein phosphatase

5.

MULTIPLE CHOICE QUESTION

30 sec • 12 pts

What do second messengers do?

transport a signal through the lipid bilayer
relay a signal from the outside to the inside of the cell
relay message from the inside of the mebrane throughout the cytoplasm
dampen the message

6.

MULTIPLE CHOICE QUESTION

30 sec • 12 pts

What is a function of the second messenger IP3?

bind to and activate protein kinase A
activate transcription factors
convert ATP to cAMP
bind to and open ligand-gated channels

7.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Which of the following is involved in many human medicines for disease?

cAMP
Calcium concentration
G-protein pathways
receptor tyrosine kinases

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