Assertion (A): Tertiary structure of proteins is essential for their biological activity. Reason (R): The tertiary structure creates specific three-dimensional pockets and grooves that act as active sites for enzyme catalysis or binding sites for other molecules.
- ABoth A and R are true and R is the correct explanation of A
- BBoth A and R are true but R is NOT the correct explanation of A
- CA is true but R is false
- DA is false but R is true
✓ Correct answer: A
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