Question

Assertion: Activities like walking in a straight line, riding a bicycle are possible due to cerebellum.
Reason: Cerebellum is responsible for precision of the voluntary actions and maintaining the posture and balance of the body.
Options:
a. Both A n R are true n R is correct explanation of A
b. Both A n R are true but R is not the correct explanation of A
c. A is true but R is false
d. R is true but A is false
e. Both A n R are false.
Plzz give full explanation​

Answer 1

Correct option for given answer is -

a. Both A n R are true n R is correct explanation of A

Brain is the central organ of nervous system. It is responsible for large number of actions namely, walking, breathing etc.

The brain is divided in four parts per hemisphere.

The parts are named frontal, parietal, temporal and occipital.

The brain is divided into three parts on the basis of structure, they are - cerebrum, cerebellum and brain stem.

The brain stem is divided into medulla oblongata, pons and mid brain.

Answer 2

Answer:

both a and r is correct r is correct explanation of a