Type A blood can be used to donate to type AB individuals can always be used to donate to an Rh+ individual contains type B antigens on the surface of red blood cells can be used to donate to type B individuals TRUE ANSWER : ? YOUR ANSWER : ?
A polyclonal antibody response is produced only in response to polymeric antigens is produced by several B cells recognizing different pitopes on the same antigen violates clonal selection occurs during the lag phase of the immune response TRUE ANSWER : ? YOUR ANSWER : ?
Which of those immunoglobulin classes is mainly found in external secretions? Ig A Ig D Ig M IgE TRUE ANSWER : ? YOUR ANSWER : ?
Papain digest IgG into two Fab fragments and two Fc fragments three Fab fragments and two Fc fragments three Fab fragments and three Fc fragments two Fab fragments and one Fc fragment TRUE ANSWER : ? YOUR ANSWER : ?
The main function of antibodies is to protect the circulatory system chemically combine with the antigen which induces it, inactivate the antigen and protect the body from disease kill all the foreign bodies generate antigens, thus conferring immunization TRUE ANSWER : ? YOUR ANSWER : ?
IgE provides secretions in the body immunity against some parasites complement killings of the cells and phagocytosis All of these TRUE ANSWER : ? YOUR ANSWER : ?
Antibodies can be used for protein purification All of these to catalyze chemical reactions for the localization of proteins in the cell TRUE ANSWER : ? YOUR ANSWER : ?
β-Lymphocytes are often called simply none of these T cells T Lymphocytes B cells TRUE ANSWER : ? YOUR ANSWER : ?
The humoral immune response relies on the production of soluble proteins called lymphocytes none of these macromolecules antibodies TRUE ANSWER : ? YOUR ANSWER : ?
Cleavage of an IgG molecule by a specific protease can produce an antigen-binding site and two constant regions two heavy chain-light chain dimers two Fab fragments and one Fc fragment an inactive mixture of oligopeptides TRUE ANSWER : ? YOUR ANSWER : ?