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 perform a wide variety of functions in living organisms, including structural roles, transport, signaling, immune responses, and enzymatic activity. However, not all proteins are enzymes. Enzymes are a specific category of proteins that catalyze biochemical reactions.

• Assertion (A): True. Proteins have diverse functions.
• Reason (R): False. Only some proteins function as enzymes.

Hence, the correct answer is (C).