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Question

Zoology Question on B cell and T cell activation

Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R):
Assertion (A): Activated macrophages are more effective than resting ones in eliminating pathogens.
Reason (R) : Activated macrophages show increased phagocytic activity and ability to activate T cells.
In the light of the above statements, choose the most appropriate answer from the options given below

A

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

B

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

C

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

D

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

Answer

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

Explanation

Solution

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