What is CRISPR?
Clustered
Regularly
Interspersed
Palindromic
Repeats
What are steps 1 and 2?
Acquire foreign DNA sequences.
What are steps 3 and 4?
Defend against future infection.
How does CRISPR/CAS9 work?
The CAS9 enzyme was expressed in the cell of interest and a guide RNA or gRNA will direct the CAS9 then the donor DNA is introduced and edited.