How is the sex of the child determined in human beings?
Question.
How is the sex of the child determined in human beings?
How is the sex of the child determined in human beings?
solution:
In female there are two $X$ means $(X X)$ chromosomes but in case of males these are one $X$ and other Y means (XY).
In female there are two $X$ means $(X X)$ chromosomes but in case of males these are one $X$ and other Y means (XY).