1.

Explain the Secondary sex characteristics of Girls.

Answer»

Girls show the following secondary sex characteristics at the time of puberty. 

1. Hips – Due to the enlargement of the pelvic bone and the development of subcutaneous fat, the hip becomes wider and rounder. 

2. Breast – After the enlargement of hips, the breasts begin to develop during this time. 

3. Hair – Pubic hair appears followed by axillary and body hair on the limbs. 

4. Skin – The skin becomes coarser and the pores enlarge as in the case of boys. 

5. Gland – Oil producing glands become active causing acne on the face.

6. Muscles – Increase in muscles takes place which gives shape to shoulders, arms and legs. 

7. Voice – Voice becomes shrill and voice breaks are rare among girls.



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