Antibody Which of the following (s) is/are function (s) of Fc fragment of IgG? 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 It binds complement It is related to passage of IgG across the placental barrier All of these 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 is not a function of IgG? Activates or fixes complement Major antibody in serum Involved in opsonization First antibody type produced against an antigen during the primary antibody response Activates or fixes complement Major antibody in serum Involved in opsonization First antibody type produced against an antigen during the primary antibody response ANSWER DOWNLOAD EXAMIANS APP
Antibody Antigen binding sites of an immunoglobulin are located in Fab regions of the antibody Fc region of the antibody light chain alone heavy chain alone Fab regions of the antibody Fc region of the antibody light chain alone heavy chain alone ANSWER DOWNLOAD EXAMIANS APP
Antibody Self reactive antibodies are not found in significant concentration in normal serum because 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 self reactive B cells switch to IgA which is all secreted and not present in serum it is impossible to generate a self-reactive antibody 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 self reactive B cells switch to IgA which is all secreted and not present in serum it is impossible to generate a self-reactive antibody ANSWER DOWNLOAD EXAMIANS APP
Antibody The class of immunoglobulins which can cross the placenta is IgA IgG IgD IgM IgA IgG IgD IgM ANSWER DOWNLOAD EXAMIANS APP
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