Question : Who discovered Cholera germs ?
Option 1: Robert Koch
Option 2: Rene Laennec
Option 3: Heinrich Dreser
Option 4: Armauer Hansen
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Correct Answer: Robert Koch
Solution : The correct option is Robert Koch.
In the 1880s, when Robert Koch, a German physician, conducted extensive research on Vibrio cholerae and its role in causing cholera, that the scientific community fully accepted the bacterium as the causative agent of the disease. Robert Koch's work on cholera and other infectious diseases laid the foundation for the field of bacteriology.
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Question : Who discovered bacteria?
Option 1: Antonie Van Leeuwenhoek
Option 2: Robert Brown
Option 3: Robert Hooke
Option 4: Robert Koch
Question : Bacteria was first discovered by
Option 1: A.V. Leeuwenhoek
Option 2: Robert hooke
Option 3: Robert Koch
Option 4: Louis Pasteur
Question : Who commissioned diagnostic ultrasound?
Option 1: Alexander Fleming
Option 2: lan Donald
Option 3: A. Laveran
Question : Who discovered Penicillin?
Option 1: Edward Jenner
Option 2: Niels Bohr
Option 3: Sir Alexander Fleming
Option 4: Heinrich Hertz
Question : The vaccination against small pox involves the introduction of
Option 1: killed germs
Option 2: weakened germs
Option 3: live antibodies
Option 4: activated germs
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