Question

how we can determine the sex of any fish, crocodile, calf,human baby....
Please tell me fast

Answer 1

by the knowledge of cromosom

Answer 2

$\huge\purple{Hello \: mate }$

Here's your answer

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some reptiles like alligators sex is determined from the climate in which it's egg are hatched.

when a sperm containing x chromosome fertilises the egg. The zygote would have two x chromosome and develop into female child. if the sperm contributes at Y chromosome to the egg at fertilisation, the zygote would develop into a male child.

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