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  1. Who discovered genetic material?

    2. A.

     Crick and Watson
    B.

     Avery Mclood
    C.

     Friedrich Griffith
    D.

     Federik Meischer

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    Answer : Option C

    Explanation :

    In the 1920s, Frederick Griffith made an important discovery. He was studying two different strains of a bacterium, called R (rough) strain and S (smooth) strain.

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