Question

Sex of a child is decided by​

Answer 1

Explanation:

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).

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Answer 2

Its said that sex of a child is determined by father cause male sex chromosome sperm is (XY) and female s3x chromosome ovary is (XX) when it is crossed the chromosome formed will be the sex of a child. genes carry out an important role when it comes to reproduction .

Male × female

(XY) (XX)

\ /

\ /

(XX ) & (XY) --------- F1 generation

Male female

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