Which of the following statements about the clonal-selection theory of immune system function is false?

antigens are recognized by receptor proteins inside the lymphocyte.
an activated lymphocyte makes many copies of itself in response to an infection.
each lymphocyte recognizes one antigen.

The best and most correct answer among the choices provided by your question is the second choice.

The statement "An activated lymphocyte makes many copies of itself in response to an infection." is FALSE about the clonal-selection theory of the immune system.

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