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Quick questions on Cell membranes and transport: the fluid-mosaic model, osmosis and active transport - Eduqas A-Level Biology
3short 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
Define osmosis in terms of water potential. [2 marks]
What is q2?Show answer
State two ways a cell can move a substance against its concentration gradient. [2 marks]
What is q3?Show answer
Explain why an animal cell bursts in pure water but a plant cell does not. [3 marks]
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