Which statement is a fundamental principle of the cell theory?
question 1 options:

all cells have a plasma membrane.

eukaryotic cells are larger than prokaryotic cells.

living organisms are composed of cells.

the genetic material in cells is dna.

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.