Zn is present as prosthetic group in this enzyme:: (A) Carbonic anhydrase, (B) Carboxy peptidase, (C) Lactate dehydrogenase, (D) All of these
Answer is D. Ans. D. All of theseAll enzymes are proteins. It consists of a protein part and a non-protein part. If a non-protein part is a metal ion it becomes a co-factor. If a non-protein part is an organic molecule it becomes a co-enzyme. Zinc is a co factor of so many biochemical reactions.