Anti Bodies
A polyclonal antibody response

is produced by several B cells recognizing different pitopes on the same antigen
violates clonal selection
is produced only in response to polymeric antigens
occurs during the lag phase of the immune response

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Anti Bodies
Papain digest IgG into

three Fab fragments and two Fc fragments
two Fab fragments and two Fc fragments
two Fab fragments and one Fc fragment
three Fab fragments and three Fc fragments

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Anti Bodies
Each IgA antibody molecule consists of

three 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
four polypeptide chain and has two antigen binding site

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