Sponsor Area

Reaching The Age Of Adolescence

Question
CBSEENSC8005422

Write notes on :

Secondary sexual characters.

Solution

Secondary Sexual Characters are the characters which distinguish a boy from a girl. the secondary sexual characters of boys include hair on chest, under the arms, growth of beard and moustaches while secondary sexual character of girls include  development of breasts and growth of hair under the arms and pubic region. These characters are in control of the sex hormones.