Multiple Choice
Which of the following is NOT a key characteristic of adaptive immunity?
Which of the following answers is a major difference between cell-mediated and humoral immunity?
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.
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
Fill in the blanks: Class I MHC molecules display_____antigens and activate_____cells. Class II MHC molecules display _____antigens and activate_____cells.