An entire process of glycolysis will come to stop. Now, the problem with step six and the remaining steps of glycolysis is once the cell uses up NAD plus and transforms it into NADH, that NAD plus is not actually regenerated. So in the process of glycolysis, we use up NAD plus molecules to form the nadhs. And those NAD pluses are not actually regenerated at the end of glycolysis. And because our cells have a limited supply of the NAD plus molecules, and by the way, the NAD plus molecules actually are derivatives of niacin, which is vitamin B three. And so because our cells have a limited supply of the NAD plus, this process of glycolysis will eventually come to a stop when that cell runs out of that limited supply of nicotine amyde adenine Dinucleotide.