Question

which statement regarding cofactors and coenzymes is false? cofactors and coenzymes include both minerals and vitamins. cofactors and coenzymes can replace enzymes in cells. cofactors and coenzymes are micronutrients in the diet. cofactors and coenzymes are “helper” molecules for enzymes. cofactors and coenzymes attach to the active site of enzymes.

Explanation:

Cofactors and coenzymes are helper - molecules for enzymes, not replacements. They can be micronutrients like minerals and vitamins, attach to enzyme active sites, but cannot substitute for enzymes which have unique catalytic functions.

Answer:

B. Cofactors and coenzymes can replace enzymes in cells.