Use the following words to label the image below. not all words will be used.
adenine, thymine, cytosine, guanine, nucleotide, hydrogen bond, nitrogenous bases

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.

Match each medication with its description.

Achange in direction without a change in speed is called velocity