Why is a secondary immune response stronger?
A)Effector cells produced during the primary response are still present circulating in the blood.
B)Antibodies produced during the primary response are still present circulating in the blood.
C)Body cells develop resistance to the pathogen.
D)Body cells are primed to produce antibodies against the pathogen.
E)Exposure to a previously encountered antigen gives rise not only to effector cells but also to clones of long- lived memory T cells and memory B cells.

Question

Quizplus · Accepted Answer

Memory T cells and memory B cells are produced during the primary immune response, allowing for a faster and stronger response upon re-exposure to the same antigen.

Why Is a Secondary Immune Response Stronger