A fluid sample contains a large amount of IgA type antibody. This fluid is probably
Match the immunoglobulin to its description.
90) crosses the placenta
91) present in breast milk
92) physiological role is unclear
93) binds to mast cells, triggering degranulation
94) reacts to blood group antigens
95) Draw and label a typical antibody molecule. Be sure to include the light chain, heavy chain, Fab, Fc, and the hinge region. Identify the antigen-binding site and disulfide bonds.
96) Compare and contrast the nature of the pathogens in bacterial and viral infection.
97) Compare and contrast the effectiveness of the immune response to bacterial and viral infection.
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