Anti Bodies
A polyclonal antibody response

occurs during the lag phase of the immune 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

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Anti Bodies
Papain digest IgG into

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

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Anti Bodies
Monoclonal refers to

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

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Anti Bodies
The immunoglobulin fold is

found only in IgG molecules
a β-barrel composed of a three- and a four-stranded antiparallel β-sheet
both (a) and (b)
found six times in the IgG molecule

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