Antibody J chain is present in Both (a) and (b) IgA IgE IgM Both (a) and (b) IgA IgE IgM ANSWER DOWNLOAD EXAMIANS APP
Antibody Self reactive antibodies are not found in significant concentration in normal serum because 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 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 ANSWER DOWNLOAD EXAMIANS APP
Antibody Which is not a function of IgA? Protect mucosal surfaces Agglutinate antigen Protect eyes Fix complement Protect mucosal surfaces Agglutinate antigen Protect eyes Fix complement ANSWER DOWNLOAD EXAMIANS APP
Antibody Which of the following is the phylogenetically oldest immunoglobulin? IgE IgG All are similar IgM IgE IgG All are similar IgM ANSWER DOWNLOAD EXAMIANS APP
Antibody Which is the most efficient complement fixing class of antibody? IgM IgG IgA IgE IgM IgG IgA IgE ANSWER DOWNLOAD EXAMIANS APP
Antibody Which is not a function of IgG? First antibody type produced against an antigen during the primary antibody response Involved in opsonization Major antibody in serum Activates or fixes complement First antibody type produced against an antigen during the primary antibody response Involved in opsonization Major antibody in serum Activates or fixes complement ANSWER DOWNLOAD EXAMIANS APP
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