<prompt> Which of the following does not require copperfor action ?TyrosinaseSuperoxide dismutaseCarbonic anhydraseCeruloplasmin  <response>: Ans. is c i.e., Carbonic anhydrase Copper containing enzymes are cytochrome oxidase, tyrosinase, lysyl oxidase, ferroxidase ceruloplasmin, Ascorbic acid oxidase, and superoxide dismutase.Has been explained in previous sessions. 