Multiple choice general knowledge

Which Vitamin required For Metabolism of protein and production of red blood cells

  1. Vitamin B6 (Pyridoxine)

  2. Vitamin B3 (Niacin)

  3. Vitamin B2 (Riboflavin)

  4. Vitamin D

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Vitamin B6 (pyridoxine) is essential for amino acid metabolism and hemoglobin synthesis in red blood cells. B3 (niacin) primarily aids energy production, B2 (riboflavin) supports cellular function, and D regulates calcium absorption - none primarily drive protein metabolism or RBC production.