Question

It is observed that in a family a women has only daughter .analyse on the basis of genetic and give explaination

Answer 1

Dear Student

XX ( mother ) * XY ( father )

Gametes

X X X Y

Now if father denotes X and X ( from mother ) .. it is a girl ... if a woman has one daughters it means the father gives X chromosomes at the time, resulting in a girl child.

Regards