What is Cas9 protein that is often mentioned in news

2019

“Genetics,Biotechnology”, Science and Technology

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 modified crops

Explanation

CRISPR-Cas9 is a unique technology that enables geneticists and medical researchers to edit parts of the genome by removing, adding or altering sections of the DNA sequence.