AP Biology 015 – Cell Membrane Video Review Sheet www

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3. What are the major molecules in the cell membrane? 4. Define the characteristic of being amphipathic? Explain how this affects transport across the membrane? 5. What role do proteins play in transport? 6. What kinds of cell have cell membranes? 7. What kinds of cells have cell walls? 8. What are the two roles of cholesterol in the membrane? 9.

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3. What are the major molecules in the cell membrane? 4. Define the characteristic of being amphipathic? Explain how this affects transport across the membrane? 5. What role do proteins play in transport? 6. What kinds of cell have cell membranes? 7. What kinds of cells have cell walls? 8. What are the two roles of cholesterol in the membrane? 9.
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