Which of the following is crucial to activation of the acquired immune response?
A)memory cells
B)presentation of MHC-antigen complex on a cell surface
C)somatic hypermutation
D)phagocytosis of antibody-antigen complex by macrophages in the blood (the humoral response)

Question

Quizplus · Accepted Answer

Activation of the acquired immune response requires the presentation of the MHC-antigen complex on a cell surface. This allows the immune system to recognize and respond to specific pathogens or foreign substances. Memory cells, somatic hypermutation, and phagocytosis of antibody-antigen complexes all play important roles in the immune response, but they are not crucial to its activation.

Which of the Following Is Crucial to Activation of the Acquired