Answer Happy

35. Which of the following statements describes the phosphorylation event that occurs during the process known as oxidative phosphorylation? @) An inorganic phosphate group is added to ADP. (b) ATP is hydrolyzed in order to add phosphate groups to protein substrates. (c) A phosphate group is added to molecular oxygen. Inorganic phosphate is transported into the mitochondrial matrix, increasing the local phosphate concentration. 36. Which of the following components of the electron-transport chain does not act as a proton pump? () NADH dehydrogenase (6) cytochromec (©) cytochrome c reductase (d) cytochrome c oxidase 1 97. The end products of glycolysis are: A pyruvate, ATP, and NADH. 8. Pyruvate, ATP, and NADPH. C pyruvate, ADP, and NADH. D. acetyl-CoA, ATP, and NADH. 38. Under anaerobic conditions (no oxygen), which metabolic pathway uses pyruvate? A citric acid cyde B. formation of acetyl COA C fermentation in the cytosol D. fermentation in the matrix of mitochondria D.glycolysis 39. Oxidative phosphorylation is the result of which two combined processes? A glycolysis and electron transport chain 8 glycolysis and citric acid orde C electron transport chain and chemlosmosis D. chemiosmosis and substrate level phosphorylation E the cltri addoyde and electron transport chain 40. In a eukaryotic cell, where are most of the proteins for the electron transport chan located? A. In the plasma membrane 8. In the mitochondrial Inner membrane C In the mitochondrial outer membrane D. In the ER membrane 41. During cellular respiration, protons move down their electrochemkal gradient to A produce NADH. B. produce ATP. C consume ATP. D. produce oxygen.