Do genetic combination of mother play a significant role in determining the sex of new born child.
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No,the sex of new born child is determined by the father/male as male has "XY" chromosome & female has only "XX" if X chromosome from male fertilized the X chromosome from female sex of the baby is girl & if Y chromosome from male fertilized the X chromosome from the baby is male as male partner has XY chromosome so the sex of the baby is determined by the father mother doesn't play any significant role in determination of the sex of the new born child.
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Answer:
No, the genetic combination of mothers do not affect the sex of a new born. This is because female germ cells only have XX chromosomes.
Whereas male germ cells have XY chromosomes, hence the sperm determines the sex of the child.
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