問題詳情

42. Which of these statements about a secondary immune response is FALSE?
(A) Antibodies of the IgE class are produced.
(B) Antibodies are made quickly and in great amounts.
(C) Antibody production lasts longer than in a primary response.
(D) Lymphocyte clones are believed to develop.
(E) It provides active immunity against the specific pathogens.

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