how is sex determine in human being
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A baby's sex isdetermined at the time of conception. When the baby is conceived, a chromosome from the sperm cell, either X or Y, fuses with the X chromosome in the egg cell,determining whether the baby will be female (XX) or male (XY).
Ratnesh1231:
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In human male chrmosomal content is XY whereas in female it is XX i.e. male is heterogamatic and female is homogamatic..
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