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Women contain two X chromosomes where men contain one X and one Y chromosome. Therefore, a female produces gametes that are all of the identical kind and only add in one chromosome to the zygote.
Therefore, the woman has only daughters because only the sperms having the X chromosome fertilized the ovum each time.
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dono hi mea hu ham ek sath dono i.d chla rhe hai
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Women contain two X chromosomes where men contain one X and one Y chromosome. Therefore, a female produces gametes that are all of the identical kind and only add in one chromosome to the zygote.
Therefore, the woman has only daughters because only the sperms having the X chromosome fertilized the ovum each time.
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