Immune System Which of the following(s) is/are the determinants of antigenicity? All of these Foreignness Chemical nature Size of the antigen All of these Foreignness Chemical nature Size of the antigen ANSWER DOWNLOAD EXAMIANS APP
Immune System Chemically an antigen may be polysaccharide protein lipid any of these polysaccharide protein lipid any of these ANSWER DOWNLOAD EXAMIANS APP
Immune System Numerous antibodies can be prepared, against one antigen, each binds to unique epitopes. How is this antibody diversity generated? Both (a) and (b) By rearrangements of the DNA encoding the variable regions of the heavy and light chains Antibody proteins can physically change their shape to bind different epitopes By the combination of different heavy and light chains that form the antigen binding site Both (a) and (b) By rearrangements of the DNA encoding the variable regions of the heavy and light chains Antibody proteins can physically change their shape to bind different epitopes By the combination of different heavy and light chains that form the antigen binding site ANSWER DOWNLOAD EXAMIANS APP
Immune System Which is not an antigen-presenting cell (or APC)? Dendritic cell Polymorphonuclear leukocyte (or PMN) B cell All of these Dendritic cell Polymorphonuclear leukocyte (or PMN) B cell All of these ANSWER DOWNLOAD EXAMIANS APP
Immune System Passive immunization is done for diphtheria tuberculosis all of these enteric fever diphtheria tuberculosis all of these enteric fever ANSWER DOWNLOAD EXAMIANS APP
Immune System Large parasites such as helminthes may be killed extracellularly by the action of basophils eosinophils neutrophils monocytes basophils eosinophils neutrophils monocytes ANSWER DOWNLOAD EXAMIANS APP
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