Anti Bodies
Structures of anti-PCP antibody shows that the tight binding of PCP to the antibody is primarily due to

Van der Waals forces.
electrostatic forces.
none of these
hydrophobic forces

ANSWER DOWNLOAD EXAMIANS APP

Anti Bodies
The immunoglobulin fold is

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

ANSWER DOWNLOAD EXAMIANS APP

Anti Bodies
Type A blood

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

ANSWER DOWNLOAD EXAMIANS APP

Anti Bodies
A polyclonal antibody response

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

ANSWER DOWNLOAD EXAMIANS APP