Which of the following statement(s) is/are incorrect?(i) Ne…

Biology Biomolecules Skill Builder Single Correct MCQ

Published on: August 23, 2026

Which of the following statement(s) is/are incorrect?

(i) Nearly 1/3rd of all enzymes requires the presence of metal ions for catalytic function.

(ii) Metal ions form coordinate bond with side chain at active site of metalloenzyme and at the same time form one or more coordinate bonds with the substrate.

(iii) NAD and NAD (coenzymes) contain niacin (vit.)

(iv) Coenzymes are organic compounds but their association with the apoenzyme is only transient, usually occurring during catalysis.

All of these

Only iii and iv

Only iv

None of these

Text Solution

Verified by Experts

The correct answer is:

(d)

Previous Question Next Question

Prepare Smarter with CGP Edu

Get practice questions, solutions, and test series in one place.

Write a Review

Share your experience with this question and solution.

Commentary

Send your comment, doubt, correction, or feedback to admin.

Student Reviews

What students say about this solution

No reviews yet. Be the first to write a review.

Share this question

Text Solution

Prepare Smarter with CGP Edu

Write a Review

Commentary

Student Reviews

Similar Questions