2.2 - Molecular Constituents
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Practice Questions
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What are phospholipids composed of?
💡 Hint: Think about how they would align in water.
What type of protein spans the entire membrane?
💡 Hint: These proteins often form channels.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary function of phospholipids in membranes?
💡 Hint: Think about what makes up the membrane structure.
True or False: Cholesterol increases membrane permeability.
💡 Hint: Consider its role in maintaining membrane integrity.
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Challenge Problems
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Devise an experiment to test the effectiveness of different sterols in maintaining membrane fluidity.
💡 Hint: Think about how temperature changes might influence fluidity.
Discuss the significance of lipid raft formation in cellular signaling.
💡 Hint: Consider how the composition of rafts influences cellular communication.
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