NEETBotanyBiomolecules (B)
Enzyme Co-factor Associated Enzyme A. NAD+ 1. Amylase B. Mg2+ 2. Hexokinase C. Zn2+ 3. Alcohol dehydrogenase D. Coenzyme A 4. Acetyl-CoA synthetase
Options
- AA - 3, B - 2, C - 1, D - 4
- BA - 1, B - 4, C - 3, D - 2
- CA - 3, B - 1, C - 2, D - 4
- DA - 3, B - 2, C - 3, D - 4
Correct answer
A. A - 3, B - 2, C - 1, D - 4
Step-by-step solution
NAD+ (A) is a cofactor for Alcohol dehydrogenase (III) in redox reactions. Mg2+ (B) is required by Hexokinase (II) for catalyzing phosphorylation. Zn2+ (C) is a cofactor for enzymes like Alcohol dehydrogenase (III). Coenzyme A (D) is associated with Acetyl-CoA synthetase (IV) for the synthesis of acetyl-CoA.