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UPSC Prelims GS - 2019
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Question 49
EASY
Correct: +2
Incorrect: -2
What is Cas9 protein that is often mentioned in news?
a
A molecular scissors used in targeted gene editing
b
A biosensor used in the accurate detection of pathogens in patients
c
A gene that makes plants pest-resistant
d
A herbicidal substance synthesized in genetically
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