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

lymphocytes
antibodies
none of these
macromolecules

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Anti Bodies
Each IgA antibody molecule consists of

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

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Anti Bodies
IgE provides

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

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Anti Bodies
The main function of antibodies is to

chemically combine with the antigen which induces it, inactivate the antigen and protect the body from disease
protect the circulatory system
generate antigens, thus conferring immunization
kill all the foreign bodies

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