In lab, you use a special balloon that is permeable to water but not sucrose to make an "artificial cell". the balloon is filled with a solution of 20% sucrose and 80% water and is immersed in a beaker containing a solution of 40% sucrose and 60% water. which of the folloing will occur?
a. water will enter the balloon
b. water will leave the balloon
c. sucrose will enter the balloon
d. sucrose will leave the balloon
e. none of the choices will occur

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.