MCQ
Restriction endonuclease (RE) was discovered by:
- ✓Arber
- BCohen
- CMeselson
- DWatson
✓
Answer
Correct option: A.
Arber
(A)Arber
Explanation:
Restriction enzymes were discovered and characterized in the late 1960s and early 1970s by molecular biologists Werner Arber, Hamilton O. Smith, and Daniel Nathans. For their work in the discovery and characterization of restriction enzymes, the 1978 Nobel Prize for Physiology or Medicine was awarded to them.
Explanation:
Restriction enzymes were discovered and characterized in the late 1960s and early 1970s by molecular biologists Werner Arber, Hamilton O. Smith, and Daniel Nathans. For their work in the discovery and characterization of restriction enzymes, the 1978 Nobel Prize for Physiology or Medicine was awarded to them.
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