20 Which process listed? does not oceur in the organtissue degradation; heart o
ID: 296707 • Letter: 2
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20 Which process listed? does not oceur in the organtissue degradation; heart o Uea by tormation iver 8. is the amino group acceptor in citric acid 8. is the amino group acceptor mate synthesis. in amino acid catabolism C. can be a precursor for glutamate D. More than one of the above. D. More thaec for glutamate the urea cycle is cleaved to form urea and: A aspartate B. ornithine C. carbamoyl phosphate 23. What process is associated with the glucose-alanine cycle? A. Glycolysis in the liver B. Glucose export from the muscles and liver C. Formation of glutamate in the muscles and liver D. Glutamine synthesis in the muscles. ntrooen or oixdles one ureas nitrogen is acquired from NH,: via giutamate, while the other nitrogen orginates from: A. aspartate B glutamine C. a-ketoglutarate D. citrulline 25. The final electron acceptor in the electron transport chain is: A. cytochromec B. QH2 C. FMN D. oxygen 26. Which of the following processes in the electron transport chain does not result in a loss of protons on the N-side of the mitochrondrial inner membrane? A. Electron transfer from NADH to QH2 in complex I B. Electron transfer from FADH2 to QH2 in complex II C. Electron transfer from QH2 to cytochrome c in complex IlI D. Electron transfer from cytochrome c to water in complex IVExplanation / Answer
21) Option A is correct.
is an intermediate in the citric acid cycle.
Alpha -Ketoglutarate is a key intermediate in the Krebs cycle, coming after isocitrate and before succinyl CoA.
22) Option B is correct.
Ornithine.
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