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Unit 2: Cell Structure and Function
Quick questions on Plasma membranes and the fluid-mosaic model - AP Biology Unit 2
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
Identify the part of a phospholipid that faces the watery interior of the cell and explain why. [2 points]
What is q2?Show answer
Explain why the plasma membrane is described as selectively permeable. [2 points]
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