A-Level UK (AQA, Edexcel, OCR) · Biology
Membranes and transport
6 practice questions, each with the answer and an explanation.
Practise Membranes and transport now
Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.
All 6 questions
- According to the fluid mosaic model, what is the function of cholesterol in an animal cell membrane?
- Which process moves glucose into a cell against its concentration gradient using a co-transporter?
- A plant cell has a solute potential of -600 kPa and a pressure potential of +250 kPa. What is its water potential?
- A plant cell with water potential -350 kPa is placed in a solution of water potential -500 kPa. What happens?
- Which of these objects has the smallest surface area to volume ratio?
- Which description of facilitated diffusion is correct?
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