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How is sex determined in human beings?...

How is sex determined in human beings?

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Sex determination in human is by XX- XY type . Genes determing sex are located on two X chromosome called allosomes. In human the difference between the two sexes typically XX females and XY males occur along with 22 pairs of autosomes . the females are homogemetic producing only one type of gamete which contains 22A + X. the males are heterogametic producing two types of gametes one with 22A + X chromosomes another with 22A + Y chromosomes.
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