Cell Communication

Cell Communication

9th - 12th Grade

25 Qs

quiz-placeholder

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Cell Communication

Cell Communication

Assessment

Quiz

Biology

9th - 12th Grade

Easy

NGSS
MS-LS1-2, HS-LS1-1

Standards-aligned

Created by

Jessica Brown

Used 6+ times

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

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

ligand
second messenger
protein kinase
receptor protein

2.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

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

cAMP
G Protein
protein kinase
protein phosphatase

3.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Signal amplification is most often achieved by

an enzyme cascade
binding of multiple signals
branching pathways
action of adenylyl cyclase

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is a phosphorylation cascade?

travelling of hormones through the air
travelling of hormones through the blood
the removal of a phosphate
a series of molecules that get phosphorylated

5.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

What determines whether a cell is a target cell for a particular signal molecule?

phosphorylation cascade
cAMP
signal receptors
phosphatase

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What determines whether a signal molecule binds on the surface or enters the cell?

size
polarity
ability to cross the membrane
all of these are correct

7.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Which of the following is a chemical message that usually travels through the bloodstream to target cells?

hormone
local regulator
endocrine cell

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