Anti Bodies
Fab fragment has

two antibody binding site
one antibody binding site
two antigen binding site
one antigen binding site

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Anti Bodies
A polyclonal antibody response

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

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Anti Bodies
IgE provides

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

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Anti Bodies
The immunoglobulin fold is

a β-barrel composed of a three- and a four-stranded antiparallel β-sheet
found six times in the IgG molecule
found only in IgG molecules
both (a) and (b)

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Anti Bodies
Papain digest IgG into

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

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