Anti Bodies
Cleavage of an IgG molecule by a specific protease can produce

an inactive mixture of oligopeptides
two Fab fragments and one Fc fragment
two heavy chain-light chain dimers
an antigen-binding site and two constant regions

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Anti Bodies
IgE provides

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

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Anti Bodies
Monoclonal refers to

the binding with same antigenic site with identical binding affinities
All of these
a single clone of antibody-producing cells
all the antibody molecules which are identical

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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?

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

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