Zinc is a cofactor for which of the following enzymes?
Zinc acts as cofactor for many enzymes :

Carbonic anhydrase
Alcohol dehydrogenase
Alkaline phosphatase
Lactate dehydrogenase
ALA dehydratase
Carboxypeptidase.
Hexokinase
Cytochrome coxidase
Carbonic anhydrase
Xanthine oxidase