The discovery of the restriction enzymes, which slice DNA at specific sequences, revolutionized genetic engineering under which scientist?
A. Paul Berg
B. James Watson and Francis Crick
C. Kary Mullis
D. Werner Arber, Hamilton Smith, and Daniel Nathans
Answer: Option D
Solution (By JKSSB Mock Tests)
These three scientists received the 1978 Nobel Prize for discovering restriction endonucleases and applying them to molecular genetics.
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