Pyruvate dehydrogenase. If enzymes E1, E2 and E3 are not associated together any more, what will happen to the activity of PDH, isocitrate dehydrogenase or a-ketoglutarate dehydrogenase?

Membrane vesicles containing an internal sodium chloride (nacl) concentration of 0.14 m are placed into separate beakers each containing a different solution. the first beaker contains 0.14 m sucrose, while the second beaker contains 0.14 m calcium chloride (cacl2). the temperature is 25°c. what is the solute potential inside the vesicles, expressed in units of mpa?