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SSC General Science & Technology Sample Paper NCERT Sample Paper-5

  • question_answer
    Who coined the term antibiotics?

    A)  Darwin

    B)  Woodruff

    C)  Flemming         

    D)  Selman Waksman

    Correct Answer: D

    Solution :

    [d] The term antibiotics was given by Selman Waksman in 1942. It refers to a natural organic substances that retard or prevent the growth of organisms. Many antibiotics are prepared by chemical synthesis or by chemical modification of natural products.


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