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

Constant regions
Only heavy chains
Variable regions
Only light chains

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Anti Bodies
The main function of antibodies is to

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

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Anti Bodies
The immunoglobulin fold is

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

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Anti Bodies
Monoclonal refers to

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

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