ANTI BODIES QUIZ

immunity against some parasites

secretions in the body

complement killings of the cells and phagocytosis

All of these

macromolecules

lymphocytes

none of these

antibodies

two antigen binding site

one antigen binding site

two antibody binding site

one antibody binding site

two Fab fragments and one Fc fragment

an antigen-binding site and two constant regions

an inactive mixture of oligopeptides

two heavy chain-light chain dimers

hydrophobic forces

electrostatic forces.

none of these

Van der Waals forces.

consist of four subunits

are secreted into the bloodstream

are glycoproteins

All of these

found six times in the IgG molecule

both (a) and (b)

a β-barrel composed of a three- and a four-stranded antiparallel β-sheet

found only in IgG molecules

two polypeptide chain and has one antigen binding site

four polypeptide chain and has two antigen binding site

three polypeptide chain and has two antigen binding site

two polypeptide chain and has two antigen binding site

is synthetically produced

binds to another antibody

has been used in prior experiments

is produced in boostered animals

is produced only in response to polymeric antigens

violates clonal selection

is produced by several B cells recognizing different pitopes on the same antigen

occurs during the lag phase of the immune response