The anthrax toxin was found to interfere with adenylate cyclase. At which point in the cell signaling pathway would this toxin interrupt normal cell signaling? A Cellular response B Second messenger action C Signal amplification D Signal detection

Imagine a self-reactive t cell that has not undergone clonal deletion in the thymus (that is to say, it has escaped central tolerance). if it encounters self antigen in the absence of an infection or inflammation, what will happen to this self-reactive t cell? (select two answers) (a) the t cell undergoes clonal expansion. (b) the t cell gains effector functions. (c) the t cell undergoes apoptosis. (d) the t cell becomes activated. (e) the t cell becomes anergic.