CAPE Biology Unit 1 · 2011 · Paper 1 · Question Q45

Item 45 refers to the diagram below which shows a longitudinal section through an ovule of an angiosperm. The role of Y is to

1. (A)fuse with a male nucleus to form the endosperm
2. (B)fuse with a male nucleus to form the cotyledon
3. (C)fuse with a male nucleus to form the embryo
4. (D)support the position of the ovum and disintegrate after fertilisation

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