Question

diagrammatically explain the role of different types of t cells and B cells in producing immune response​

Answer 1

The foreign antigen is transported to lymphoid tissues by Antigen Presenting Cells (APCs).The APC processes the antigen and displays it as a MHC molecule on its cell surface. The T cell then recognizes the MHC using its T cell Receptor and becomes activated.

After activation, the T cell secretes cytokines to directly attack infected or cancerous cells, and stimulate growth of more T cells. Some T cells will become cytotoxic T cells to attack virus-containing cells, and others become memory T cells in preparation for future infections.