Question

give reason- a male plays an important role in determining the sex of a child​

Answer 1

Answer:

male sex chromosome (XY)

female sex chromosome XX)

during meiosis in male two different gametes are formed that is X & Y. In female only one type of gamete is formed that is X.

during fertilization If X combines with ova it gives female child(XX)&If Y combines with ova it gives male child thus male determines sex of chid.