reproduction

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  • Created by: rxbyw
  • Created on: 19-10-19 21:11

sexual reproduction is where genetic information from two organisms is combines to produce offspring, which are genetically different to either parent

gametes:

in sexual reproduction the mother and father produce gametes by meiosis.

in humans each gamete contains 23 chromosomes

fertilisation:

the egg and the sperm cell fuse together to form a cell with the full number of chromosomes. the fusion on gametes is called fertilisation

this mixture of genetic information produces variation in…

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