Co-enzymes and Enzyme Catalyzed Reactions Quiz

Zinc

Niacin (correct)

Vitamin

Metal ions

To form coordination bonds with the substrate

To provide a transient association with the apoenzyme (correct)

To form coordination bonds with side chains at the active site

To catalyze the reaction

Its catalytic activity is enhanced

Its catalytic activity is unaffected

Its catalytic activity is lost (correct)

Its catalytic activity is increased