Clonal expansion is the process that generates many B and T cells against specific antigens. It is essential for a strong adaptive immune response when lymphocytes proliferate following antigen recognition. This mechanism ensures the body is well-equipped to combat pathogens effectively. ;
The chosen option is D. Clonal expansion . It is the process that generates many B cells and T cells activated against specific antigens, essential for a strong adaptive immune response. This occurs when lymphocytes rapidly proliferate following antigen recognition, creating an effective defense against pathogens.
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