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WEEK 7:

T Cell mediated immunity:

QuestionAnswer
how do B cells recognise antigens/pathogens in their native form (direct recognition) using B cell receptors on cell surface
how do T cells recognise antigens/pathogens not in their native form (indirect recognition) where the pathogen must be processed/ presented on major histocompatibility complex (MHC) class I or class II
what do B cells present on their cell surface that acts as antigen receptors immunoglobulins
structure of B cell immunoglobulin receptors 2 heavy and 2 light chains
what are the domains of a B cell immunoglobulin receptors constant (C) and variable (V) domains
describe antigen binding sites on B cell immunoglobulin receptors 2 identical antigen binding sites each composing of variable domains (1 heavy and 1 light chain)
describe antigen binding sites on T cell receptors made of two chains (alpha and beta) with constant and variable domains
types of T cells CD4 and CD8
CD4 helper T cells
CD8 cytotoxic T cells
Created by: kablooey
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