CAPE Biology Unit 1 · 2010 · Paper 1 · Question Q13

Item 13 refers to the diagram below which shows a plasma membrane. The figure above BEST demonstrates

1. (A)diffusion
2. (B)exocytosis
3. (C)active transport
4. (D)facilitated diffusion

This question uses a figure or table from the paper — you'll see it when you practise.