Question

What is sex determination?

Answer 1

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

Answer 2

Determination of gender is called sex determination.

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

X,Y are chromosomes