Anti Bodies
Fab fragment has

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

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Anti Bodies
The immunoglobulin fold is

both (a) and (b)
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

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Anti Bodies
IgE provides

immunity against some parasites
secretions in the body
All of these
complement killings of the cells and phagocytosis

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Anti Bodies
Type A blood

can be used to donate to type B 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 AB individuals

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