A new born child has an XY pair of chromosomes. Will it be a baby boy or a baby girl?

Q. A new born child has an XY pair of chromosmes. Will it be a baby boy or a baby girl?

Q.

Mohan’s mother has delivered a baby girl. He wants to know from his teacher how eggs get converted into a baby boy or a baby girl. The teacher tells him that there are two types of sex chromosomes X and Y. The fusion of these sex chromosomes through gametes leads to the birth of a baby boy or a baby girl. Baby girl is born when a sperm containing

Q. A zygote which has inherited an X chromosome from the father will develop into :
(a) baby boy
(b) baby girl
(c) adult
(d) either boy or girl

Q. Question 2 (iv)
Which of the following experiments have equally likely outcomes? Explain.
A baby is born. It is a boy or a girl.