Polysaccharides on the surface of infecting microorganisms can also ac – McqOptions

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1.	Polysaccharides on the surface of infecting microorganisms can also activate complement directly in the absence of
A.	antibody via the alternative pathway
B.	antigen via the alternative pathway
C.	antibody via metabolic pathway
D.	none of the above
Answer» B. antigen via the alternative pathway

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