O-LevelBiologyCell Biology5090/12 · May/June 2023 · Q41 Mark
Some ways in which molecules may move into and out of cells are listed. 1 Molecules move from a higher concentration to a lower concentration. 2 Molecules move from a lower concentration to a higher concentration. 3 Molecules move from a higher concentration to a lower concentration across a partially permeable membrane. Which statement is correct?
A1 describes osmosis and 3 describes active transport.
B2 describes osmosis and 3 describes diffusion.
C1 describes active transport and 2 describes osmosis.
D2 describes active transport and 3 describes osmosis.
✓ Correct answer
D: 2 describes active transport and 3 describes 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 →