Question

Which statement regarding coenzyme is incorrect?

• A. Every coenzyme is a cofactor but every cofactor is not a coenzyme.
• B. Coenzymes are the active constituents of enzymes.
• C. Most of the coenzymes are nucleotides and are composed of vitamins.
• D. Every coenzyme is a cofactor and every cofactor is a coenzyme.

Answer 1

Answer: (A)

Correct answer is (a) Every coenzyme is a cofactor but every cofactor is not a coenzyme.