The conversion of 2-phosphoglycerate to phosphoenolpyruvate Select one or more a. Is sufficiently exothermic to be used to generate ATP b. Is driven to go forward by the rapid consumption of the product c. Is driven to go forward by the large release of energy d. Is a dehydration reaction e Is an elimination reaction Glycogen phosphorylase Select one: Oa. Catalyzes the breakdown of the alpha 1->4 linkage through the inversion of the anomeric carbon stereochemistry O b. Generates a phosphodiester product, thereby conserving the overall energy of the reaction OC. Generates a product which is an intermediate in the glycolytic pathway od is needed because dietary glycogen cannot be transported across the intestinal lumen. Oe. All of these Pyruvate can end up (depending on environmental / nutritional conditions): Select one or more a. Being converted to fatty acids in humans b. Being converted to CO2 and water under aerobic conditions in humans c. Being converted to an essential amino acid in humans Od Being converted to lactate under anaerobic conditions in humans e. Being converted to ethanol and CO2 under anaerobic conditions in humans