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    Question

    Match List-I with List-II

    Choose the correct answer from the options given below:

    A (A)-(I), (B)-(II), (C)-(III), (D)-(IV) Correct Answer Incorrect Answer
    B (A)-(I), (B)-(III), (C)-(II), (D)-(IV) Correct Answer Incorrect Answer
    C (A)-(I), (B)-(II), (C)-(IV), (D)-(III) Correct Answer Incorrect Answer
    D (A)-(III), (B)-(IV), (C)-(I), (D)-(II) Correct Answer Incorrect Answer

    Solution

    (A) T.H. Morgan: Known for his work on sex-linked inheritance using Drosophila melanogaster (fruit flies). (B) Kornberg: Discovered DNA polymerase, an enzyme that synthesizes DNA. (C) Nathan and Smith: Identified restriction endonucleases, enzymes that cut DNA at specific sequences. (D) Paul Berg: Pioneered work in recombinant DNA, combining DNA from two different sources.

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