Which mineral is essential for the formation of hemoglobin and myoglobin?

A Copper
B Zinc
C Iron ✓
D Manganese

Explanation

Iron is a crucial component of hemoglobin and myoglobin, playing a central role in oxygen transport and storage in the body.

Mnemonic

_Iron = In Red Oxygen Nodes, essential for oxygen transport

Source

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