Homework Answers
(2) During the first exposure to an antigen, the naive B cells interacts with the antigen and differentiates into plasma B cells (which produces the antibodies against the antigen) and memory B cells (which recognizes the same antigen upon a second encounter). Thus, it is a time consuming phenomenon.
Upon a second exposure, the memory cells already present recognizes the antigen. This provides a quicker, larger and more efficient immune response through production of the corresponding antibodies.
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