A yeast culture grown in anaerobic conditions is exposed to oxygen, resulting in a dramatic decrease in glucose consumption by cells, referred to as the Pasteur effect. [NADH]/[NAD+] and [ATP]/[ADP] ratios change when an anaerobic culture is exposed to oxygen. How do the ratios change, and what is the effect on glycolysis and the citric acid cycle in yeast? (Select all that apply)
a. ATP and NADH increase, regulating enzymes of the citric acid cycle and glycolysis, slowing down the processes.
b. ATP and NADH inhibit regulatory enzymes of the citric acid cycle and glycolysis, slowing the processes.
c. [NADH]/[NAD+] ratios initially increase, as the citric acid cycle produces more NADH equivalents for electron transport.
d. [ATP]/[ADP] ratio decreases, since aerobic oxidation of glucose produces more ATP/mol of glucose than anaerobic oxidation.
e. [ATP]/[ADP] ratio increases, since aerobic oxidation of glucose produces more ATP/mol of glucose than anaerobic oxidation.
f. [NADH]/[NAD+] ratios decrease as the citric acid cycle produces more NADH equivalents for electron transport.