This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of carbohydrate, Subject name: Biochemistry
[{'content': 'Number of ATP molecules and NADH formed in each cycle of glycolysis \nSelect and explain. \nA. 4,2, B. 2,2, C. 4,4, D. 2,4', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Glycolysis Site of occurrence Cytosol Aerobic glycolysis Glucose - Pyruvate ; 8 ATP Anaerobic glycolysis Glucose - Lactate ; 2 ATPReaction occurring in aerobic conditions only Glyceraldehyde 3 phosphate - 1,3- bisphosphoglycerate Inhibitors Glyceraldehyde 3 phosphateIodo acetate 1,3 bisphosphoglycerate Arsenite Enolase Fluoride Glycolysis TCA cycle Malate shuttle ( Liver , Hea , Kidney )38 ATP / 32 ATP ( new )Glycolysis TCA cycle Glycerophosphate shuttle ( Brain , White skeletal muscles )36 ATP / 30 ATP ( new )Irreversible reactions Reactions Enzymes Glucose - Glucose-6-phosphateHexokinase Fructose-6-phosphate - Fructose-1,6,bisphosphatePhosphofructokinasePhosphoenolpyruvate - Pyruvate Pyruvate kinase Oxidative / Substrate level phosphorylation Reactions Enzymes 1,3- bisphosphoglycerate - 3 phosphoglyceratePhosphoglycerate kinase Phosphoenol pyruvate - Pyruvate Pyruvate kinase DM Vasudevan , Textbook of Biochemistry for Medical Students , 7th ed, page 108', 'role': 'assistant'}]