Practice Plasma Membrane (5.2.1) - Theme A: Unity and Diversity - IB 11 Biology
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Plasma Membrane

Practice - Plasma Membrane

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the basic structure of the plasma membrane?

💡 Hint: Consider what lipids form when placed in a watery environment.

Question 2 Easy

What role do proteins play in the plasma membrane?

💡 Hint: Think about the functions that help cells interact.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the primary function of the plasma membrane?

To control cell division
To regulate what enters and exits the cell
To store genetic material

💡 Hint: What do you think a barrier does in terms of substance movement?

Question 2

True or False: Cholesterol is found in the plasma membrane and helps to stabilize its structure.

True
False

💡 Hint: Consider how temperatures might affect cell membranes.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Given a scenario where a cell is exposed to a hypertonic solution, explain the outcome for the cell, considering plasma membrane functionality.

💡 Hint: Consider how water moves in relation to solute concentrations.

Challenge 2 Hard

Analyze how drug molecules that target membrane receptors can affect signal transduction and cell behavior.

💡 Hint: Think about the connection between signaling molecules and cellular responses.

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Reference links

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