Science, asked by singh7877778, 5 months ago

the sex of a child is determined by the

Answers

Answered by yadavankita

0

Answer:

Xand Y chromosome

Explanation:

if xx then girl and if xy then boy

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Answered by adityagiri61

0

Answer:

Chromosomes

Explanation:

Father have XY chromosomes and mother have XX chromosomes when they fuse it will either form XY(boy) or XX(girl)

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