How sex determination takes place in humans
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2
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male have xy gametes and female have xx gamete
y is determine the sex ohlf human
y is dominat to x
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Human males are always haploid I,e, half the number of chromosomes out of which one pair is sex chromosome having X and Y chromosomes.
Females are also haploid and have X and X chromosomes.
When fertilization takes place if the X chromosome of the male fuses with the X chromosome of the female then the resulting child will be a boy and if the Y chromosome of the male fuses with the X chromosome of the female then the resulting child will be a girl.
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