Posted: July 16th, 2017

The CRISPR defense mechanism in bacteria and the vertebrate adaptive immune system are SIMILAR in that:

The CRISPR defense mechanism in bacteria and the vertebrate adaptive immune system are
SIMILAR in that:
A. They respond exclusively to pathogens with DNA genomes
B. They retain a memory of previously encountered pathogens in order to mount a more effective
secondary response
C. They act by inducing engulfment of pathogens
D. They act by changing the expression of cell surface receptors recogniz