Question

why is it that sperm is responsible for determining the sex of child.


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Answer 1

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).

Answer 2

Answer:

Sperm is responsible for child because in females egg has same combination of genes..

while males has both X and Y combination of sperm..

when X of sperm meet with X of egg gives female child

,and Y of sperm meet with X of egg gives boy chilf