Multiple Choice
Which statement is true about innate immunity?
A) Innate immunity is the first, and most general, mechanism of protection against pathogens.
B) The extent of an innate immunity response depends on an infected animal's previous exposure to a pathogen
C) Innate immunity is based on recognition of antigens that are specific to a pathogen
D) Only vertebrates use innate immunity
Correct Answer:
Verified
Correct Answer:
Verified
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