In order for a human baby to be born male,?
Question:
b) both father and mother must donate Y chromosome
c) his father's fertilizing sperm must contain a Y chromosome
d) he must develop male sexual organs within the first month as a fetus.
Answers:
C
c
Sex of a baby is determined by the chromosomes got by parents & it is females which have XX chromosomes & can only give X chromosome & father has XY chromosomes & for a boy this is Y chromosome which unite with mother' X chromosomes & for a baby girl this Xfrom father & X from mother.
What zoya said...lol.
the answer is c and ur knowledge in genetics is very poor
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