Question

sex of the child is determined by the father how explain​

Answer 1

Answer:

Father contained sex chromosomes which are

XY

MOTHER contained

XX

So if X of mother fuses with X of father then it will form a girl

and if X of mother fuses with Y of father it will form boy

So father has 2 different type that's why

sex of the child is determined by the father

hope it helps....

Answer 2

Explanation:

Male gamate is of two types- X and Y

Female gamate is only one type - X.

If X chromosome of father fertilises X chromosome of mother, then the sex is female and if the Y chromosome of father fertilises X chromosome of mother, then the sex is male. Thus sex of the zygote depends on which gamate of father fertilises the gamate of mother. So, sex of the child is determined by the father.