O-LevelBiologyCell Biology5090/11 · May/June 2016 · Q21 Mark
Which processes can only occur through a membrane?
Aactive transport: ✓, diffusion: ✓, osmosis: ✖
Bactive transport: ✓, diffusion: ✖, osmosis: ✓
Cactive transport: ✖, diffusion: ✓, osmosis: ✓
Dactive transport: ✖, diffusion: ✖, osmosis: ✓
✓ Correct answer
C: active transport: ✖, diffusion: ✓, osmosis: ✓
Practise more questions on this topic
Oracle Prep sorts past-paper questions by topic, so you can drill Cell Biology and see which topics are most likely to come up next.
Sign up free →