Which of the following statements does not correctly relate the mutations in genes and agriculture? mutations of plants can benefit humans by increasing the quality of crops. mutations of plants can benefit humans by increasing the quantity of crops. mutations of plants can benefit humans by decreasing the cost of foods. mutations of plants can benefit humans by decreasing the nutritional value of food.

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.