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
is produced only in response to polymeric antigens
violates clonal selection

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Anti Bodies
The main function of antibodies is to

chemically combine with the antigen which induces it, inactivate the antigen and protect the body from disease
generate antigens, thus conferring immunization
kill all the foreign bodies
protect the circulatory system

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

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Anti Bodies
Type A blood

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

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