Given below are two statements: one is labelled Assertion(A) and other is labelled Reason(R).
Assertion(A): Neurons are excitable cells.
Reason(R): Their membranes are in a polarised state and they have the ability to produce action potentials in response to stimuli.
In the light of above statements, choose the correct answer from the options given below.

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(A) is correct but (R) is not correct.

Both (A) and (R) are correct and (R) is the correct explanation of (A)

Both (A) and (R) are incorrect.

Both (A) and (R) are correct but (R) is not the correct explanation of (A)

answer is C.

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Detailed Solution

Neurons are excitable cells because their membranes are in a polarised state. Electrical excitability is the ability to respond to certain stimuli by producing electrical signals such as action potentials.
Both neurons and muscle fibers exhibit electrical excitability.

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