Reproduction UPSC Questions

Reproduction MCQ Questions

1.
What is the term used for the period of life when the body undergoes changes leading to reproductive maturity?
A.
Puberty
B.
Adolescence
C.
Childhood
D.
Teenage
ANSWER :
B. Adolescence
2.
Which hormone is responsible for the development of secondary sexual characteristics in males?
A.
Estrogen
B.
Testosterone
C.
Insulin
D.
Thyroxine
ANSWER :
B. Testosterone
3.
Consider the following:
1.Bacteria
2.Fungi
3.Virus
Which of the above can be cultured in artificial/synthetic medium?

UPSC - 2021

A.
1 and 2 only
B.
2 and 3 only
C.
1 and 3 only
D.
1, 2 and 3
ANSWER :
A. 1 and 2 only
4.
At what age does adolescence typically begin?
A.
8 years
B.
10 years
C.
11 years
D.
13 years
ANSWER :
C. 11 years
5.
What is the name of the gland that controls the activities of other endocrine glands?
A.
Thyroid gland
B.
Adrenal gland
C.
Pituitary gland
D.
Pancreas
ANSWER :
C. Pituitary gland
6.
Which of the following is a secondary sexual characteristic in boys?
A.
Development of breasts
B.
Enlargement of ovaries
C.
Growth of facial hair
D.
High-pitched voice
ANSWER :
C. Growth of facial hair