Antibody Self reactive antibodies are not found in significant concentration in normal serum because 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 self reactive B cells are killed by CD8 T cells B cells that are stimulated via their surface bound antibody in the absence of T cell help to commit suicide 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 self reactive B cells are killed by CD8 T cells B cells that are stimulated via their surface bound antibody in the absence of T cell help to commit suicide ANSWER DOWNLOAD EXAMIANS APP
Antibody J chain is present in IgM IgE Both (a) and (b) IgA IgM IgE Both (a) and (b) IgA ANSWER DOWNLOAD EXAMIANS APP
Antibody Antigen binding sites of an immunoglobulin are located in Fab regions of the antibody light chain alone Fc region of the antibody heavy chain alone Fab regions of the antibody light chain alone Fc region of the antibody heavy chain alone ANSWER DOWNLOAD EXAMIANS APP
Antibody The class of immunoglobulins which can cross the placenta is IgM IgD IgA IgG IgM IgD IgA IgG ANSWER DOWNLOAD EXAMIANS APP
Antibody Which of the following theory of antibody production is most widely accepted? Side chain theory Indirect template theory Clonal selection theory Direct template theory Side chain theory Indirect template theory Clonal selection theory Direct template theory ANSWER DOWNLOAD EXAMIANS APP
Antibody Which is not a function of IgA? Fix complement Agglutinate antigen Protect eyes Protect mucosal surfaces Fix complement Agglutinate antigen Protect eyes Protect mucosal surfaces ANSWER DOWNLOAD EXAMIANS APP
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