Q. Which vitamin deficiency causes beriberi?

  • (A) Vitamin B1
  • (B) Vitamin B2
  • (C) Vitamin B6
  • (D) Vitamin B12
✅ Correct Answer: (A) Vitamin B1
Explanation: Beriberi is caused by a deficiency of thiamine, also known as vitamin B1.

Published by Team MCQ Buddy ⭐ 29.34K Points at 30-Aug-2026 12:01 pm in Biology

Explanation by: Team MCQ Buddy
Beriberi is caused by a deficiency of thiamine, also known as vitamin B1.

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