Against which of the following will interferon do some good? a. Infection of body cells by a virus b. Circulating free viruses c. Some types of cancer d. Bacterial infection Which of these antibody...

Against which of the following will interferon do some good?

a. Infection of body cells by a virus

b. Circulating free viruses

c. Some types of cancer

d. Bacterial infection

Which of these antibody classes is usually arranged as a pentamer?

a. IgG

b. IgM

c. IgA

d. IgD