Which of the following trace elements 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.

Source

Biochemistry textbooks
Minerals, and Trace Elements Minerals and Trace Elements Zinc Medium MEDICAL Confidence: high