ICSE Class 10 Answered
list any two changes each in human male and female, which occur during puberty. What is term used for these changes? Name the hormones which bring these changes.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
The changes which take place in the body of a boy and girl at the onset of puberty are known as Secondary sexual characters.
Secondary sexual characters In males:
1. Appearance of moustache and beard.
2. Enlargement of larynx (Adam's apple).
Secondary sexual characters In females:
1. Enlargement of breast.
2. Development of hair in armpits and pubic region.
The hormone responsible for the development of secondary sexual characters in males is testosterone.
The hormone responsible for the development of secondary sexual characters in females is Oestrogen.
Secondary sexual characters In males:
1. Appearance of moustache and beard.
2. Enlargement of larynx (Adam's apple).
Secondary sexual characters In females:
1. Enlargement of breast.
2. Development of hair in armpits and pubic region.
The hormone responsible for the development of secondary sexual characters in males is testosterone.
The hormone responsible for the development of secondary sexual characters in females is Oestrogen.
Answered by | 04 Jun, 2014, 03:23: PM
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