General Knowledge MCQ #136

Who discovered the blood groups of man?

General Knowledge MCQ #136

  1. Question 1

    Q1. Who discovered the blood groups of man?

    • A) Edward Jenner
    • B) Larven
    • C) Kari Landsteiner
    • D) William Harvey

    Answer: Kari Landsteiner

    Explanation: Karl Landsteiner (Karl/Kari) discovered the ABO blood group system in 1901, earning him the Nobel Prize in Physiology or Medicine in 1930.