Question

Which disease is caused by the deficiency of vitamin B₃?

विकल्प

• Beri-beri

• Pellagra

• Rickets

• Night blindness

Answer 1

Pellagra

Explanation:

Deficiency of vitamin B₃ can cause pellagra; beri-beri is due to B1, rickets to vitamin D and night blindness to vitamin A.