Galat answer hai

Answer two hoga

Is zygote is formed by the fertilization of the two games that is sperm and ovum.

Sperm have 23 chromosomes with 1 sex chromosome which may be x or y

A ovum will also have 23 chromosomes with one sex chromosome which is always x

So a zygote has in Total 46 chromosomes with 2 sex chromosomes

So correct the answers