Biology MCQs

Question 1

Which part of the brain is responsible for consciousness?

Accepted Answer

Cerebrum

Answer

Brain stem

Answer

Cerebellum

Answer

None of the above

Question 2

Which part of Nervous system controls involuntary actions?

Accepted Answer

Medulla oblongata

Answer

Cerebellum

Answer

Hypothalamus

Answer

Spinal cord

Question 3

The brain is covered by

Accepted Answer

All the above

Answer

Meninges

Answer

Skin

Answer

Bone

Question 4

What does the central nervous system consists of?

Accepted Answer

All the above

Answer

Brain

Answer

Spinal cord

Answer

Nerves

Question 5

How many pair of nerves arises from vertebral column?

Accepted Answer

31 pair

Answer

12 pair

Answer

13 pair

Answer

33 pair

Question 6

Which one is the biggest part of the brain?

Accepted Answer

Cerebrum

Answer

Thalamus

Answer

Medulla

Answer

Cerebellum

Question 7

The brain is a part of which organ system?

Accepted Answer

Nervous System

Answer

Respiratory System

Answer

Circulatory System

Answer

None of the above

Question 8

Asexual reproduction differs from sexual reproduction in that in asexual reproduction, ________

Accepted Answer

The new organisms are genetically identical to the parent

Answer

The gametes are produced in reproduction

Answer

The nuclei of gametes fuse

Answer

The offspring shows variations

Question 9

Where the mature sperm are produced?

Accepted Answer

Testes

Answer

Scrotum

Answer

Vas deferens

Answer

Prostate gland