Which statement is true?

Question

Quizplus · Accepted Answer

The humoral and cellular immune responses can operate simultaneously, and often do so in order to provide the most effective defense against pathogens. Option A is false, as the humoral immune response produces antibodies, not antigens. Option B is also false, as cytotoxic T cells are part of the cellular immune response and do not perform critical functions in the humoral immune response. B cells produce antibodies, but they are not cytotoxic T cells. Option D is false because the humoral immune response targets extracellular pathogens or substances, not those that are established within cells. Option E is false, as T-helper cells are part of the cellular immune response.

Which Statement Is True