CAPE Biology Unit 1 · 2009 · Paper 1 · Question Q6

The following is a diagrammatical representation of a phospholipid molecule. What do X, Y and Z represent?

1. (A)X: Glycerol; Y: Phosphate; Z: Fatty acid
2. (B)X: Fatty acid; Y: Glycerol; Z: Phosphate
3. (C)X: Fatty acid; Y: Phosphate; Z: Glycerol
4. (D)X: Phosphate; Y: Glycerol; Z: Fatty acid

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