Which trace element is essential for the proper functioning of the enzyme carbonic anhydrase?

A Zinc ✓
B Copper
C Manganese
D Molybdenum

Explanation

Zinc is a cofactor for the enzyme carbonic anhydrase, which plays a crucial role in maintaining acid-base balance in the body.

Mnemonic

Zinc = Zest → adds zest to enzyme activity

Source

Lehninger Principles of Biochemistry
Minerals and Trace Elements Biochemistry Enzyme Cofactors Medium MEDICAL Confidence: high