Biology, asked by rvd98, 1 year ago

how is equal genetic contribution of male and female present ensured in the pregnancy?

Answers

Answered by falakthebeast

2

because it is responsible for determination of female and male by xx and xy genes

Answered by ritika68636678

2

During sexual reproduction, a female gamete fuses with a male gamete to form zygote. Zygote is diploid which contains 23 from father.

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