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Immunology › ViewWhich of the following is a characteristic of complement?
A. it is activated by IgE in the classical pathway
B. it cannot be activated by molecules other than antigen-antibody complexes
C. it plays a role in the lysis of target cells coated with specific antibodies
D. it is enhanced by decay-accelerating factor
Bacteriology › View
Uses both Hemin and NAD as growth factor:
A. H. aphrophilus
B. H. aegypti
C. H. ducreyi
D. H. parahaemolyticus