Antibody Self reactive antibodies are not found in significant concentration in normal serum because self reactive B cells switch to IgA which is all secreted and not present in serum B cells that are stimulated via their surface bound antibody in the absence of T cell help to commit suicide self reactive B cells are killed by CD8 T cells it is impossible to generate a self-reactive antibody self reactive B cells switch to IgA which is all secreted and not present in serum B cells that are stimulated via their surface bound antibody in the absence of T cell help to commit suicide self reactive B cells are killed by CD8 T cells it is impossible to generate a self-reactive antibody ANSWER DOWNLOAD EXAMIANS APP
Antibody Which of the following theory of antibody production is most widely accepted? Indirect template theory Clonal selection theory Direct template theory Side chain theory Indirect template theory Clonal selection theory Direct template theory Side chain theory ANSWER DOWNLOAD EXAMIANS APP
Antibody Heat-labile class of immunoglobulins include IgA IgE IgG IgM IgA IgE IgG IgM ANSWER DOWNLOAD EXAMIANS APP
Antibody Antigen binding sites of an immunoglobulin are located in heavy chain alone light chain alone Fab regions of the antibody Fc region of the antibody heavy chain alone light chain alone Fab regions of the antibody Fc region of the antibody ANSWER DOWNLOAD EXAMIANS APP
Antibody The secretary component of sIgA is added to dimeric IgA by the M cell made by plasma cells that secrete dimeric IgA formed by cleavage of an epithelial cell receptor used to transport the dimeric IgA across the epithelial cell made by T cells added to dimeric IgA by the M cell made by plasma cells that secrete dimeric IgA formed by cleavage of an epithelial cell receptor used to transport the dimeric IgA across the epithelial cell made by T cells ANSWER DOWNLOAD EXAMIANS APP
Antibody Which of the following (s) is/are function (s) of Fc fragment of IgG? It binds complement It determines catabolic rate It is related to passage of IgG across the placental barrier All of these It binds complement It determines catabolic rate It is related to passage of IgG across the placental barrier All of these ANSWER DOWNLOAD EXAMIANS APP
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