Question

Deficiency of Vitamin B${}_{12}$ leads to

• A. Anaemia
• B. Night blindness
• C. Rickets
• D. Scurvy

Answer 1

The correct option is A Anaemia

Vitamin B${}_{12}$ is also called as cobalamine. It plays an important role in red blood cells formation. Deficiency of this vitamin can lead to anaemia. Anaemia is a condition in which there is deficiency of red blood cells or haemoglobin. It results in fatigue, lethargy, headaches, etc.

Thus, the correct answer is option A.