Friday, January 20, 2012

Dog Breeding

The male's sex chromosomes are different from the females.  The females' sex chromosomes consist of 2 X chromosomes;  the males' sex chromosomes consists of 1 X and 1 Y.  


Let's move on to gametes.  Gametes are cells that allow animals to reproduce.  In the female the gametes are known as the eggs and in the male the gametes are known as the sperm.  

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