Anti Bodies
Antigenic determinants bind to which portions of an antibody?

Only heavy chains
Only light chains
Variable regions
Constant regions

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Anti Bodies
Type A blood

can always be used to donate to an Rh+ individual
contains type B antigens on the surface of red blood cells
can be used to donate to type B individuals
can be used to donate to type AB individuals

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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
This diversity is generated from 108 different immunoglobin genes
Most of these antibodies recognize small organic molecules
Most of these antibodies recognize proteins

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Anti Bodies
A polyclonal antibody response

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

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