All of the following are True of the primary response of humoral immunity, except that
A) it depends on antigen triggering the appropriate B cell.
B) it requires B cell differentiation into plasma cells.
C) it is delayed by the memory cell stage.
D) circulating antibodies undergo a gradual, sustained rise.
E) it peaks 1 to 2 weeks after the initial exposure.

Question

Quizplus · Accepted Answer

The primary response of humoral immunity is not delayed by the memory cell stage, as memory cells are not yet present during the initial exposure. The other statements are true of the primary response.

All of the Following Are True of the Primary Response