Anti Bodies
Papain digest IgG into

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

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Anti Bodies
The immunoglobulin fold is

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

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Anti Bodies
IgE provides

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

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