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 proteins
Most of these antibodies recognize small organic molecules
Many of these molecules are self-antigens

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Anti Bodies
Papain digest IgG into

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

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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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