Multiple choice

Compounds, which are important in the functioning of enzymes, are

  1. vitamins

  2. salts

  3. carbohydrates

  4. alkaloids

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Vitamins (especially B vitamins) act as coenzymes or cofactors that are essential for proper enzyme function. Many enzymes require vitamin-derived cofactors to catalyze biochemical reactions. Salts, carbohydrates, and alkaloids do not typically function as enzyme cofactors in the same way.