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Unformatted text preview: amphiphilic chemical features of the phospholipid molecules. (5 pts) What forces keep phospholipids together, and why is it important that the interactions be non-covalent? (5 pts) Describe the dynamics of phospholipid movement in a membrane, and explain why it is so difficult for them to flip-flop between leaflets on their own. (5 pts) What are two important functions of cholesterol in human cell membranes? (5 pt)...
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- Fall '10
- cell biology