NEET Biology question

Restriction endonucleases are molecular knives or molecular scissors and are used to cut DNA at specific sites of DNA. These were first discovered by:

(A)Smith, Nathan and ArberCorrect
(B)Waksman
(C)Berg
(D)Alexander Fleming

Answer: (A)

Solution

Waksman is known for discovering streptomycin, Berg for pioneering recombinant DNA work, and Fleming for discovering penicillin, none related to

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Question ID VK-125052