A Bacterium That Has the CRISPR-CAS9 System Has a CAS9

Multiple Choice

A bacterium that has the CRISPR-CAS9 system has a CAS9 that has much reduced activity.What is the most likely result?

A) The bacterium will be able to recognize viruses but will be unable to cut them.
B) The bacterium will be unable to recognize particular viruses.
C) The bacterium will cut its own DNA inappropriately.
D) The bacterium will overexpress particular genes.
E) The bacterium will underexpress particular genes.