05-04-2022, 08:32 PM
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Planar Protector
Join Date: May 2015
Posts: 15,813
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Quote:
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The sperm and egg are specialised cells called gametes and are unique in comparison to most of the other cells in the body, as they only contain half the usual number of chromosomes. At fertilisation, half of your father's genome is mixed with half of your mother's genome to form your complete genome.
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