O-LevelBiologyCell Biology5090/11 · May/June 2023 · Q31 Mark
Which statement is always correct for both diffusion and osmosis?
AThey depend on energy from cells.
BThey involve the movement of particles down a concentration gradient.
CThey involve the movement of water molecules.
DThey take place only in liquids.
✓ Correct answer
B: They involve the movement of particles down a concentration gradient.
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 →