Antibody Simulation of which of the following will lead to appearance of first antibody to appear following stimulation by an antigen? IgG IgA IgE IgM IgG IgA IgE IgM ANSWER DOWNLOAD EXAMIANS APP
Antibody Which of the following is the phylogenetically oldest immunoglobulin? IgG IgM IgE All are similar IgG IgM IgE All are similar ANSWER DOWNLOAD EXAMIANS APP
Antibody Which is not a function of IgA? Fix complement Agglutinate antigen Protect mucosal surfaces Protect eyes Fix complement Agglutinate antigen Protect mucosal surfaces Protect eyes ANSWER DOWNLOAD EXAMIANS APP
Antibody Which of the following theory of antibody production is most widely accepted? Indirect template theory Side chain theory Clonal selection theory Direct template theory Indirect template theory Side chain theory Clonal selection theory Direct template theory 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 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 it is impossible to generate a self-reactive antibody B cells that are stimulated via their surface bound antibody in the absence of T cell help to commit suicide 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 it is impossible to generate a self-reactive antibody ANSWER DOWNLOAD EXAMIANS APP
Antibody Which of the following (s) is/are function (s) of Fc fragment of IgG? 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 It binds complement It determines catabolic rate ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS