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Question: Answered & Verified by Expert
Carbonic anhydrase enzyme is present in _________ , _________ and for its activity the enzyme requires _______ as a cofactor.
ChemistryBiomoleculesNEET
Options:
  • A RBC, pancreatic cells and Zn2+
  • B Plasma, WBC and Mn2+
  • C RBC, plasma and Ca2+
  • D Leukocytes, macrophages and Zn2+
Solution:
1718 Upvotes Verified Answer
The correct answer is: RBC, pancreatic cells and Zn2+
The carbonic anhydrases form a family of enzymes that catalyze the interconversion between carbon dioxide and water and the dissociated ions of carbonic acid. The active site of most carbonic anhydrases contains a zinc ion.

The bivalent form of zinc (Zn++) is a constituent of enzymes like carbonic anhydrase, hexokinase, alcohol dehydrogenase, lactic dehydrogenase and carboxypeptidase.

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