Science, asked by ayushrathi081, 8 months ago

Among the males an X-chromosome is present but its counter part is
distinctly smaller and called the Y-chromosome. in this statement what do uyou mean by counter part

Answers

Answered by rubykumari00981

Answer:

The sex chromosomes determine the sex of offspring. The father can contribute an X or a Y chromosome, while the mother always contributes an X. The Y chromosome is one-third the size of the X chromosome and contains about 55 genes while the X chromosome has about 900 genes.

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