Question

Male child will be born if [CPMT 1995]
A) Father is sexually more excited
B) Sperm of male with Y chromosome fertilizes the egg
C) Sperm of male with X chromosome fertilizes the egg
D) None of the above

Answer 1

hii
option B) sperm of male with Y chromosomes fertilizes the egg
thnx

Answer 2

Hey Friend ✋✋✋

A male child will be born when father inherits Y chromosome ,

A father will have X and Y chromosomes and a mother will have X and X chromosomes.

A male is born when there is X and Y chromosomes , and female is X and X chromosomes.

One is from mother , and it is confirmed that it will be X chromosomes and other may be X or Y depends upon Father .

So Your answer is option B


Hope it helps