Question

give reason a male plays an important role in determining the sex ratio of a child​

Answer 1

Heya mate!..

Male plays an imp role because of the sex chromosomes that is x and y and as females have the same chromosomes xx it matters only upto the male if it is xx then girl child and xy the boy child..

Hope this helps..

Answer 2

Answer:

Male plays an imp role because of the sex chromosomes that is x and y and as females have the same chromosomes xx it matters only upto the male if it is xx then girl child and xy the boy child.