Anti Bodies
Papain digest IgG into

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

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Anti Bodies
Antibodies in the human immune system can identify approximately 108 different molecules Which one of the following is correct?

Many of these molecules are self-antigens
Most of these antibodies recognize proteins
Most of these antibodies recognize small organic molecules
This diversity is generated from 108 different immunoglobin genes

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Anti Bodies
IgE provides

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

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