Question

who is responsible for the sex of offspring male or female. why?​

Answer 1

Answer:

The male parent (father) is responsible for determining the sex of male or female offspring

Explanation:

It is because female parent (mother) can only give X-chromosome to both male and female offspring ; but male parent (father) can only give X-chromosome to female offspring and Y-chromosome to male offspring.

Answer 2

hi mate ur answer....

Men determine the sex of a baby depending on whether their sperm is carrying an X or Y chromosome. An X chromosome combines with the mother's X chromosome to make a baby girl (XX) and a Y chromosome will combine with the mother's to make a boy (XY)...

hope it help u mark me as brainlist... plss...