Answer Happy

Cellular Response (Cell-Mediated) Arrange these events of a cell-mediated immune response in chronological order... 1 Antigen fragments are displayed on the surface of a cell. | 1 The copied T Cells become activated Cytotoxic and Helper T cells. 1 AT cell binds to a presented antigen and copies itself. 1 1 1 Memory cells remain after infection to for a secondary response. - Cytotoxic T cells kill human cells infected with the antigen. Helper T's release cytokines, stimulating B cells, other T cells, and macrophages to fight the antigen. IDRAG 15

Humoral Response (Antibody-Mediated) I 1 Arrange these events of a humoral immune response in chronological order... Most of the copied B cells become Plasma cells. Antibodies bind to the antigen marking it for destruction. Memory cells remain after infection for a faster secondary response. An antigen binds to a B cell receptor. Plasma cells secrete antibodies for the identified antigen. A Helper T cell stimulates the B cell to divide. 13 DRAG