2019 Science & Technology - Biotechnology

What is Cas9 protein that is often mentioned in news?

  • A molecular scissors used in targeted gene editing
  • A biosensor used in the accurate detection of pathogens in patients
  • A gene that makes plants pest-resistant
  • A herbicidal substance synthesized in genetically modified crops

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    2019 UPSC Science & Technology PYQ | UPSC Insights | UPSC Insights