>>81736192I don't know how to draw the molecules, I don't remember the name of the enzymes, and I don't remember many of the cofactors.
>>81736213urm actually, it is only part of the process. You also have glycolysis, which gives 2 ATP and some NADH, which is used for the ATP production in the mitochondrial membrane, and when pyruvate from glycolysis is turned into acetyl-CoA you also get some NADH.
The krebs cycle itself doesn't actually touch glucose.
>>81736302it starts by merging acetyl-CoA and oxaloacetate, forming citrate, and after numerous processes, the citrate is eventually turned into oxaloacetate, which can merge with another acetyl-CoA so the cycle can continue.