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AP Biology Cell Communication Review

Authored by Michelle Bodey

Biology

11th - 12th Grade

NGSS covered

Used 248+ times

AP Biology Cell Communication Review
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This quiz comprehensively covers cell communication and signal transduction pathways, fundamental topics in AP Biology designed for grades 11-12. The questions assess students' understanding of the three-step signal transduction process (reception, transduction, and response), different types of cellular receptors, and the molecular mechanisms that enable cells to communicate. Students must demonstrate mastery of complex biochemical concepts including G protein-coupled receptors, protein kinase cascades, second messengers like cAMP, and the differences between polar and nonpolar signaling molecules. The content requires students to analyze how ligand-receptor interactions trigger cellular responses, understand the role of phosphorylation in enzyme activation, and recognize how signal amplification occurs through enzymatic cascades. Students also need to distinguish between intracellular and membrane receptors based on the chemical properties of signaling molecules, and comprehend specialized cellular structures like plasmodesmata that facilitate intercellular communication in plants. Created by Michelle Bodey, a Biology teacher in US who teaches grade 11-12. This assessment serves as an excellent review tool for students preparing for the AP Biology exam, particularly focusing on the cell communication unit that represents a significant portion of the test content. Teachers can deploy this quiz as a formative assessment to gauge student understanding before moving to more advanced topics, or use it as a comprehensive review activity prior to unit exams or AP testing. The variety of question formats, from basic recall to application-based scenarios, makes it suitable for homework assignments that reinforce classroom learning or as a warm-up activity to activate prior knowledge. This quiz aligns with AP Biology Learning Objectives 3.31-3.36 and supports Essential Knowledge statements covering signal transduction pathways, cellular communication mechanisms, and the molecular basis of cellular responses to environmental stimuli.

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31 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Plant cells have ___ for cell to cell communication.

gap junctions
plasmodesmata
desmosomes
tight junctions

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which is not a part of a signal transduction pathway?

response

transcription

transduction

receptor

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Apoptosis involves all but which of the following?

activation of cellular enzymes to destroy organelles

fragmentation of the DNA

cell-signaling pathways

replication of the cell

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Binding of a signaling molecule to which type of receptor leads directly to a change in the distribution of ions on opposite sides of the membrane?

phosphorylated tyrosine kinase dimer
ligand-gated ion channel
receptor tyrosine kinase
G protein-coupled receptor

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Of the following, a receptor protein in a membrane that recognizes a chemical signal or ligand is most similar to

a metabolic pathway operating within a specific organelle.
an enzyme having an optimum pH and temperature for activity.
tRNA specifying which amino acids are in a polypeptide.
the active site of an enzyme that binds to a specific substrate.

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

If a pharmaceutical company wished to design a drug to maintain low blood sugar levels, one approach might be to design a compound

that increases cAMP production in kidney cells.
that increases phosphorylation of ADP activity.
that activates epinephrine receptors for a flight-or-fight response.
to block G protein activity to slow the production of glucose from glycogen in liver cells.

Tags

NGSS.HS-ETS1-3

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A receptor protein on a membrane is thought to be a crucial part of a signaling system in normal cells.  A disease is thought to be caused by a problem in this receptor.  The researchers examine the genes in patients who have the disease but there are no differences in the protein.  Which of the following is a valid hypothesis?

Lysosomes digested the protein after it was made
Smooth ER enzymes aren't working properly and the receptor protein isn't made properly
The receptor is made by ribosomes but isn't transported to the membrane
There are no working ribosomes in the cell

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