Question

a women has only daughter explain genetically on the basis of chromosome

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Answer 1

Answer:

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.

Explanation:

Answer 2

Answer:

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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