Which mineral is essential for the formation of hemoglobin and certain hormones, and its deficiency can lead to conditions such as anemia and impaired growth?

A Copper
B Iron ✓
C Zinc
D Manganese

Explanation

Iron is crucial for the formation of hemoglobin, which transports oxygen in the blood, and its deficiency can lead to anemia.

Source

NCERT Class 11 Biology
Minerals and Trace Elements Mineral Nutrition Iron Easy MEDICAL Confidence: high