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Unit 2: Cell Structure and Function

Quick questions on Cell size and surface-area-to-volume ratio - 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?
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Calculate the surface-area-to-volume ratio of a cube of side 55 units. [2 points]
What is q2?
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Explain why a single large cell is less efficient at exchange than several small cells of the same total volume. [2 points]

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