On which type(s) of cells are class I MHC molecules located?


a. Antigen-presenting cells only
b. B cells only
c. All nucleated body cells
d. Antigen-presenting cells and B cells

When naïve B cells are activated, they differentiate into:

a. plasma cells.

b. memory cells.

c. both a and b.

d. none of the above.

Fill in the blanks: Class I MHC molecules display_____antigens and activate_____cells. Class II MHC molecules display _____antigens and activate_____cells.