9. A cell is displaying a viral protein on it's MHC receptor. A lymphocyte recognizes the MHC and the viral protein, but it doesn't kill the cell displaying it. Why? What kind of cell is it? What kind of MHC? What kind of lymphocyte is involved? How will it respond? Is this specific or non-specific? 20. A cell is displaying a viral protein on it's MHC receptor. A lymphocyte recognizes the MHC and the viral protein, then binds to another T cell before it launches an attack to kill the cell displaying the viral protein. Why? What kind of cell is it? What kind of MHC? What kind of lymphocyte is involved? How will it respond? Is this specific or non-specific?.