In man,sex determination depends upon chromosome present in :

A pair of sex determining sex chromosomes are present in the ovum of human.

Sex determination chromosomes are called :

Decide whether the following statements are true or false A pair of sex determining sex chromosomes are present in the ovum of human.

Humans have sex determination mechanism that depends on X-chromosome. The key to sex determination in humans is the SRY located on X-chromosome.

Assertion In human, female sex is determined by XX chromosome Reason Male sex is determined by XY-chromosome

Sex determination is based on particular chromosomes in both birds and humans. State two points of difference between their mechanisms of sex determination.