Question

1) How is the sex of child determined in human beings?​

Answer 1

Answer:

Explanation: IF X CHROMOSOME FROM FATHER FUSES WITH X CHROMOSOME OF MOTHER IT WILL BE A GIRL

IF Y CHROMOSOME FROM FATHER FUSES WITH X CHROMOSOME OF MOTHER IT WILL BE A BOY

PLS MARK IT AS BRAINLIEST

Answer 2

Father of the child determines the sex of the child. The sperm contains either X or Y chromosome. The ovum contains only X chromosome. When a sperm with an X chromosome fuses with the ovum, it forms a girl child. When a sperm with a Y chromosome fuses with the ovum, it forms a male child.