Which trace element is essential for the activity 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, activating enzymes

Source

Harper's Biochemistry
Minerals and Trace Elements Biochemistry Zinc Medium MEDICAL Confidence: high