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WalesBiologyQuick questions
Unit 1: Basic Biochemistry and Cell Organisation
Quick questions on Cell membranes and transport - WJEC 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
State two factors that increase the rate of simple diffusion across a membrane. [2 marks]
What is q2?Show answer
Explain why active transport stops when a cell is treated with a respiratory inhibitor. [2 marks]
What is q3?Show answer
A red blood cell is placed in pure water. Predict and explain what happens to it. [3 marks]
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