What is CRISPR - Cas 9 ?

Explanation

Genome editing or gene editing is a group of technologies that has the ability to change an organism's DNA and allow genetic meterial to be added , removed , or altered at particular locations in the genome .
(ii) A recent one is known as CRISPR-Cas9,
which is short from of Clustered Regularly Interspaced short Palindromic Repeats and CRISPR- associated protein 9.
(iii) It is faster , cheaper, more accurate , and more efficient then other existing genome editing method .