Anti Bodies
Structures of anti-PCP antibody shows that the tight binding of PCP to the antibody is primarily due to

hydrophobic forces
none of these
electrostatic forces.
Van der Waals forces.

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Anti Bodies
The main function of antibodies is to

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

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Anti Bodies
A polyclonal antibody response

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

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