During adolescence,several changes occur in t | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) During adolescence,the human body undergoes significant physical and hormonal changes. Sexual maturation in boys is characterized by specific seco

Vedclass · Accepted Answer

Cracking of voice

Vedclass · Answer

(B) During adolescence,the human body undergoes significant physical and hormonal changes. Sexual maturation in boys is characterized by specific secondary sexual characteristics. $A$. Loss of milk teeth occurs during childhood,not adolescence. $B$. Cracking of voice (deepening of the voice) is a primary secondary sexual characteristic in boys caused by the enlargement of the larynx under the influence of testosterone. $C$. Increase in height occurs in both boys and girls during adolescence,but it is a general growth spurt rather than a specific sign of sexual maturation. $D$. Weight gain is a general physiological change associated with overall growth and development,not specifically sexual maturation. Therefore,the correct option is $B$.

During adolescence,several changes occur in the human body. Mark one change associated with sexual maturation in boys.

Similar Questions

Which among the following diseases is not sexually transmitted?

How does fertilization take place? Fertilization occurs once in a month. Comment.

Length of pollen tube depends on the distance between :

What are those organisms called which bear both the sex organs in the same individual? Give one example of such an organism.

In the process of grafting,what is the name given to the part of the plant that is attached to the cut stem of another plant?

Vedclass Test Series

Exam Paper Generator

Online Exam Module