Question

    Who discovered the Rh factor in blood in the year 1940?

    A Edward Jenner and Karl Landsteiner Correct Answer Incorrect Answer
    B Karl Landsteiner and Alexander Wiener Correct Answer Incorrect Answer
    C Leon Calmette and Camille Guerin Correct Answer Incorrect Answer
    D Charles Nicolle and Edward Jenner Correct Answer Incorrect Answer

    Solution

    Karl Landsteiner and Alexander Wiener discovered the Rh factor in 1940. This discovery has significant implications in medicine, particularly in blood transfusion and pregnancy, where Rh compatibility is crucial.

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