During Puberty two main hormones play an important role in development of secondary sex charcters , while progesterone and androgen play an important role in pregancy and semen prdoduction respectively in females and males.
In case of puberty,
Two hormones which controls the development of secondary characters of the body.
a) Testosterone:- It controls the secondary sexual characters of males at the time of their puberty.
b) Progesterone:- It controls the secondary sexual characters of females at the time of their puberty.
Note the Fact:- If there is hormonal imbalance occurs then the development of secondary sexual characters may alter because of the particular mechanism which the sex hormones are carrying out.