For 10 points, name this biological process sometimes named for a German.
Aconitase catalyzes the isomerization of one molecule involved in this process. The addition of two hydrogens to FAD oxidizes succinate in one step of this process. The addition of a hydroxyl group to fumarate converts it to malate in one step of this process. (*) Oxaloacetate is regenerated at the end of this process so that it can be reused in the first step of this cycle that sees it react with Acetyl-CoA. Glycolysis often precedes this process that occurs in the mitochondrial matrix. For 10 points, name this biological process sometimes named for a German.
Aconitase catalyzes the isomerization of one molecule involved in this process.
Krebs cycle [also accept “citric acid cycle” or “TCA” cycle]