Which of the following is an example of gene cloning? a. choosing to plant seeds from the reddest, juiciest tomatoes b. only allowing dogs to breed if they have good temperaments c. genetically modifying corn plants to produce the bt toxin d. the fastest deer surviving in the wild

Which of the following is a question of morality? a.) delierately reporting false data b.) accidentally reporting false data c.) kepping a sloppy record of experimental observation d.) condition a drug experiment which will harm a lab rats

Which of the following is not a way in which a vascular plant's xylem and phloem are similar?

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.