what is' pre natal sex determination'?
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Determining the sex or gender of an unborned organism is called premature sex determination
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Men have X or Y types of sex chromosomes
Women have X or X type of sex chromosomes.
in accordance with 22 pairs of autosomes.
When X chromosomes from men combine with X chromosome from Women then the Child is Girl
When Y chromosomes from men combines with X chromosome from women, then the resultant Child is Boy
That means
XY - Boy
XX - Girl
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