If a person is exposed to antigen X and is later exposed to antigen X again, which of the following immune responses will occur?

If a person is exposed to antigen X and is later exposed to antigen X again, which of the following immune responses will occur?

If a person is exposed to antigen X and is later exposed to antigen X again, which of the following immune responses will occur?




A) Primary
B) Secondary
C) Determinant
D) Immunosuppressive



Answer: B