This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Biochemistry
[{'content': 'Key glycolytic enzymes in glycolysis are all except: \nSelect and explain. \nA. Phosphofructokinase, B. Hexokinase, C. Pyruvate kinase, D. Glucose-1, 6, diphosphatase', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Glycolysis/Embden-Meyerhof pathway is the sequence of reactions that conves glucose into pyruvate with the concomitant production of a relatively small amount of adenosine triphosphate (ATP)It is the initial process of most carbohydrate catabolism, and it serves three principal functions:Generation of high-energy molecules (ATP and NADH) as cellular energy sources as pa of aerobic respiration and anaerobic respiration.Production of pyruvate for the citric acid cycle as pa of aerobic respirationProduction of a variety of six- and three-carbon intermediate compounds, which may be removed at various steps in the process for other cellular purposesIn eukaryotes and prokaryotes, glycolysis takes place within the cytosol of the cell.', 'role': 'assistant'}]