Answer:
During the citric acid cycle (also known as the Krebs cycle or TCA cycle), one molecule of NADH is produced from the reduction of NAD+ in two different reactions. These reactions occur during the cycle at two specific steps: one NADH is produced in the conversion of isocitrate to alpha-ketoglutarate, and another NADH is produced in the conversion of malate to oxaloacetate.
So, in total, two molecules of NADH are produced in the citric acid cycle from the reduction of NAD+.
Culled from AI