Which of the following best describes why the secondary response to an antigen is faster than the primary response?

Question

Quizplus · Accepted Answer

The secondary response is faster because it utilizes memory cells that have already been sensitized to the antigen. These memory cells can immediately differentiate into plasma cells that produce antibodies specific to the antigen, resulting in a quicker and more robust response. In contrast, during the primary response, the immune system must first recognize the antigen and then activate B and T cells specific to that antigen, which takes more time.

Which of the Following Best Describes Why the Secondary Response