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How is sex determined in human beings?

How is sex determined in human beings?

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Individuals showcase male heterogamy. In humans, men (XY) produce different styles of gametes, X and Y. The human female (XX) produces only one kind of gametes containing X chromosomes. The intercourse of the infant is determined by way of the sort of male gamete that fuses with the lady gamete. If the fertilizing sperm includes X chromosome, then the infant produced will be a girl and if the fertilizing sperm contains Y chromosome, then the baby produced could be a boy. therefore, it's far a count of hazard that determines the sex of a baby. there is an identical probability of the fertilizing sperm haveup an X or Y chromosome. as a result, it is the genetic make up of the sperm that determines the intercourse of the child.

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