- Created by: maddiesmith41
- Created on: 13-05-20 19:05
- pair of homologous chromosomes replicate - each chromosome is made of two chromatids.
- homologous chromosomes pair up then seperate.
- chromatids seperate.
- gametes are formed - each with half the amount of chromosomes as before.
- maintains the diploid number after fertilisation
- introduces genetic variation.