TH cells can recognize and respond to antigens from both extracellular and intracellular pathogens True False Complement activation is...

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Biology

T_H cells can recognize and respond to antigens fromboth extracellular and intracellular pathogens
True
False
Complement activation is directed against microbial pathogens.Which of the following describe the specific functions of the MBLprotein in complement activation
Punctures cell walls and plasma membranes causing osmoticlysis
Induces vasodilation and increases vascular permeability
Promotes diapedesis of white blood cells
Decreases ribosome function during viral infection
Recognition of a microbial PAMP
Phagocytosis leads to the destruction of pathogens at the siteof infection which of the following does not participate in theclearance of the pathogen by phagocytosis
Formation of the phagolysosome
Recognition of C3b molecules
All of the answers participate
Membrane attack complex (MAC) formation
Neutrophils
Binding to the Fc region of antibodies
Recognition of pattern associated molecular patterns

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4.3 Ratings (813 Votes)

1 The correct option is Option b False Because TH cells can respond to antigens presented by class II MHC molecules which are exogenous antigens originating extracellularly from foreign See Answer

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