Question

what is sex determination

Answer 1

In simple words we can say it is a genetical process by which gender of the individual is determined through X & Y chromosomes

If X from male and X from female combine, Male is formed
If X from male and Y from female combine, Female is formed

By past few years sex determination before birth of child is strictly prohibited..

Answer 2

 A sex-determination system is a biological system that determines the development of sexual characteristics in an organism. Most organisms that create their offspring usingsexual reproduction have two sexes. Occasionally, there are hermaphrodites in place of one or both sexes.