In humans, at the end of the first meiotic division, the male germ cells differentiate into the ?

Which of the following produces the male sex hormone?

The onset of reproductive maturity is known as?

Gastrula is the embryonic stage in which ?

The sex of the fetus will be decided at ?

Lower narrow end of uterus is called ?

The fertilised egg is known as a ................ before it begins to divide ?

The primary sex organ is known as ?