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For a human baby to be born a boy he must receive A. an X chromosome from the father. B. a Y chromosome from the mother. C. a Y chromosome from the father. D. both an X and a Y chromosome from the father.



Answer :

arnfrs
C. a Y chromosome from his father

This is because boys have one X and one Y chromosome, while girls have 2 X's, so the Y must come from the father.

Hope this helps :D

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