Describe how the sex of a new born individual is determined in humans.

All children will inherit an X-chromosome from their mother.
Thus, the Sex of the children will be determined what they inherit from their father. (1 Mark)
A child who inherits an X-chromosome from her father will be a girl. A child who inherits a Y-chromosome from father will be a boy. (1 Mark)
(award marks if describe with a suitable diagram)