Anti Bodies
Fab fragment has

two antibody binding site
one antibody binding site
one antigen binding site
two antigen binding site

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Anti Bodies
A polyclonal antibody response

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

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Anti Bodies
Type A blood

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

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Anti Bodies
Monoclonal refers to

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

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Anti Bodies
Papain digest IgG into

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

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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?

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

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