Multiple Choice
How do pathogens use antigenic shifts to escape recognition by host defenses?
A) By creating mutations allowing for the emergence of new strains of pathogens
B) By a recombination of genes from different pathogens
C) By pathogens switching genes off and on to avoid host's immune response
D) By changing the appearance of surface antigens to avoid detection
Correct Answer:
Verified
Correct Answer:
Verified
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