Answer:
The
mothers have a pair of X-chromosomes. So they do not play significant role in determining
the sex of a new born.
All children will inherit an X-chromosome from their mother regardless
whether they are boys or girls. Therefore, sex is always determined by the
other sex chromosome that they inherit from the father. One who inherits the
X-chromosome of father will be girl while who inherits Y-chromosome of the
father will be boy.
You need to login to perform this action.
You will be redirected in
3 sec
