Question

What changes are noticed on sexual maturity of human beings?

Answer 1

Explanation:

Adolescence is the period when changes are seen in human beings that are indicative of reproductive maturity. 1) Mental, emotional and social changes alter children's needs, interests, and moods. 2) Developing secondary sexual characteristics (growth of breast in girls, enlargement of scrotum and testes).

Answer 2

Reproductive maturity

Explanation:

Reproductive maturity or puberty refers to the time when a child's body begins to change and attains the ability to reproduce. The changes are both emotional and physical.  

Changes observed in a boy are :

1. Growth in size of reproductive organs such as penis, scrotum and testicles.
2. Growth of facial and pubic hair.
3. Deepening of voice.
4. Mood swings.

Changes observed in a girl are :

1. Growth of breasts.
2. Growth of pubic hair.
3. Emotional changes and mood swings
4. Onset of menstruation