Home
Class 12
BIOLOGY
Assertion :- On repeated application of ...

Assertion` :-` On repeated application of stimuli, involuntary stripled muscles undergo fatigue.
Reason `:` This is due to non availability of ATP molecules.

A

If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion .

B

If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion

C

If Assertion is True but the Reason is False.

D

If both Assertion & Reason are false.

Text Solution

Verified by Experts

The correct Answer is:
4
Promotional Banner

Similar Questions

Explore conceptually related problems

Assertion : Cardiac muscles contract rapidly like striated muscles but do not undergo fatigue. Reason : Cardiac muscles contract rhythmically.

Assertion : Non-myelinated nerve fibres do not possess nodes of Ranvier. Reason : This is due to the absence of nissl's bodies in node of Ranvier.

Assertion : Pigeons and kites can fly for long period without undergoing fatigue. Reason : These birds have white muscle fibres which undergo slow and sustained contraction for long period.

Assertion : Muscle contraction force increases with rise in strength of stimulus. Reason: This is due to increased contraction of individual muscle fibres with increases in stimulus strength.

Assertion: Some cells enter G_(0) phase leading to inactivation of cell cycle. Reason: G_(0) phase occurs due to non-availability of mitogen and energy rich compounds.

Assertion : During exercise, a person undergoes fatigue very soon. Reason : During this period , muscle fibres undergo oxygen debt.

Assertion: Tetany is the rapid spasms in muscle. Reason: Tetany is due to low Ca^(2+) in body fluid.

Assertion : Smooth muscles are known as involuntary muscles Reason : Smooth muscles are controlled by autonomic nervous system.

Assertion: Skeletal muscles contract most quickly and fatigue that quickly Reason: They have limited supply of energy.

Assertion : Non-striated muscles are said to be voluntary in nature. Reason : Non-striated muscles can be moved according to will.