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

Only light chains
Only heavy chains
Constant regions
Variable regions

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Anti Bodies
Papain digest IgG into

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

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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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