everyday science MCQ #5124

Deficiency of which vitamin decreases hemoglobin production?

everyday science MCQ #5124

  1. Question 1

    Q1. Deficiency of which vitamin decreases hemoglobin production?

    • A) Biotin
    • B) Thiamine
    • C) Niacin
    • D) Pyridoxine

    Answer: Pyridoxine

    Explanation: Pyridoxine (Vitamin B6) is essential for heme synthesis; deficiency impairs the production of delta-aminolevulinic acid, reducing hemoglobin formation and causing microcytic anemia.