Maltase is an enzyme that breaks down the disaccharide maltose into glucose molecules. the reaction usually takes place at a ph between 6 and 7. which of the following best describes what would happen if the ph were decreased to 3?

Me the formula cacl2 represents the compound

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.

Cells must be in osmotic equilibrium with their surroundings environments because if they swell or shrink thier membranes will rupture