What is the function of mitochondria in cells? a. they make proteins from instructions created and sent by the nucleus. b. they trap light energy from the sun to make glucose. c. they control which substances move into and out of the cell. d. they convert glucose into another form of energy used by cells.

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.