Their, females, males, Born, chromosomes, determines


by Esthr

Question by My name IS Denver, kthanx:

When females are born with XY chromosomes and males are born with XX then what determines their sex?

If they have the sex chromosomes of the opposite sex then why are they male/female?
Musicbabe:
Some females are XY and some males are XX.
http://en.wikipedia.org/wiki/Swyer_syndrome
http://en.wikipedia.org/wiki/XX_male_syndrome




Best answer:

Answer by Musicbabe
All females are XX and males are XY only males can give the Y to make it male. if male gives X then its female because female can only give X.

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