Question

Two statements are given – one labelled Assertion (A) and the other labelled Reason (R). Select the correct answer from the codes given below:
Assertion (A): Proteins have diverse functions.
Reason (R): All proteins are enzymes.

• A. Both Assertion (A) and Reason (R) are true and the Reason (R) is the correct explanation of the Assertion (A).
• B. Both Assertion (A) and Reason (R) are true, but the Reason (R) is not the correct explanation of the Assertion (A).
• C. Assertion (A) is true, but Reason (R) is false.
• D. Assertion (A) is false, but Reason (R) is true.

Hint:

Proteins have multiple roles; enzymes are just one type of protein with catalytic function.

Answer 1

The Correct Option is C

Proteins fulfill numerous vital roles in living organisms, encompassing structural support, transport of substances, cellular communication, immune defense, and catalyzing chemical reactions. It is important to note that while all enzymes are proteins, not all proteins function as enzymes. Enzymes represent a specialized subset of proteins engineered to accelerate biochemical processes.

• Assertion (A): True. Proteins possess a wide array of functions.
• Reason (R): False. A subset of proteins, rather than all of them, exhibit enzymatic activity.

Therefore, the correct option is (C).