During fairly light/easy levels of activity, what happens to most of the pyruvate generated by glycolysis? a. It is converted to lactic acid within the muscle fiber b. It is moved to the bloodstream, and transported to the liver to be converted to glycogen c. It is transported to the ribosomes, to be used in protein synthesis d. It enters the mitochondria, to be further broken down and generate ATP e. It is converted back to glucose
