IMMUNOGLOBULINS
COMPLEMENT SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The endogenous pathway of antigen presentation involves ____
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presentation of antigen associated with MHC class II molecules.
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presentation of antigen to cytolytic T cells.
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presentation of antigen to Th2 cells.
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presentation of antigen to B cells.
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Explanation:
Detailed explanation-1: -Antigen presentation is mediated by MHC class I molecules, and the class II molecules found on the surface of antigen-presenting cells (APCs) and certain other cells.
Detailed explanation-2: -Having MHC class II molecules present proper peptides that are bound stably is essential for overall immune function. Because class II MHC is loaded with extracellular proteins, it is mainly concerned with presentation of extracellular pathogens (for example, bacteria that might be infecting a wound or the blood).
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