Anti Bodies
The humoral immune response relies on the production of soluble proteins called

none of these
antibodies
macromolecules
lymphocytes

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Anti Bodies
IgE provides

immunity against some parasites
All of these
complement killings of the cells and phagocytosis
secretions in the body

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Anti Bodies
Each IgA antibody molecule consists of

two polypeptide chain and has one antigen binding site
four polypeptide chain and has two antigen binding site
three polypeptide chain and has two antigen binding site
two polypeptide chain and has two antigen binding site

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Anti Bodies
Type A blood

contains type B antigens on the surface of red blood cells
can always be used to donate to an Rh+ individual
can be used to donate to type B individuals
can be used to donate to type AB individuals

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