Antibody Simulation of which of the following will lead to appearance of first antibody to appear following stimulation by an antigen? IgE IgG IgA IgM IgE IgG IgA IgM ANSWER DOWNLOAD EXAMIANS APP
Antibody Self reactive antibodies are not found in significant concentration in normal serum because 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 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 ANSWER DOWNLOAD EXAMIANS APP
Antibody Which is not a function of IgA? Protect mucosal surfaces Fix complement Agglutinate antigen Protect eyes Protect mucosal surfaces Fix complement Agglutinate antigen Protect eyes ANSWER DOWNLOAD EXAMIANS APP
Antibody The secretary component of sIgA is formed by cleavage of an epithelial cell receptor used to transport the dimeric IgA across the epithelial cell added to dimeric IgA by the M cell made by T cells 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 added to dimeric IgA by the M cell made by T cells made by plasma cells that secrete dimeric IgA ANSWER DOWNLOAD EXAMIANS APP
Antibody Which of the following theory of antibody production is most widely accepted? Clonal selection theory Indirect template theory Side chain theory Direct template theory Clonal selection theory Indirect template theory Side chain theory Direct template theory ANSWER DOWNLOAD EXAMIANS APP
Antibody Which of the following (s) is/are function (s) of Fc fragment of IgG? It binds complement It is related to passage of IgG across the placental barrier All of these It determines catabolic rate It binds complement It is related to passage of IgG across the placental barrier All of these It determines catabolic rate ANSWER DOWNLOAD EXAMIANS APP
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