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Author Question: Innate immunity A) is activated immediately upon infection. B) depends on a newl (Read 833 times)

futuristic

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on: Sep 10, 2013
Innate immunity
A) is activated immediately upon infection.
B) depends on a newly infected animal's previous exposure to the same pathogen.
C) is based on recognition of antigens that are specific to different pathogens.
D) is found only in vertebrate animals.
E) utilizes highly specific antigen receptors on B cells.


aero

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Reply #1 on: Sep 14, 2013
I remember it was A


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