Question

Which of the following is the cleaved to release s the necessary linkage between mclecules which must be enough energy to divenformation ofATP by transfering a pro phate to ADP? linkage a High energy bond b. Hydrogen bond STriple bond 17. How many ATP molecules are generated for each NADH molecuile tio n the memibrane trons (and protons for chemiosmosis) to the electron transpor a. One b. Three C Five d. Disulfide bond e Double bond chain in the membrane? E Two e Four 18. Which of the following is the best definition of oxidstive a. Electrons are passed through a series of carriers to 02 心The energy released as carrier molecules are oxidized is used to generate ATP energy released in the reduction of carrier molecules is used to generate C. ATP d. e.The production of fermentation products such as wine and beer The transfer of a high-energy phosphate group to ADP .Which of the following statements about substrate-level phosphorylation is false? It involves the direct transfer of a highenergy phosphate group from an intermediate metabolic compound to ADP No final electron acceptor is required a· B C.It occurs in glycolysis. d. hees best The oxidation of intermediate metabolic compounds releases energy that is used to generate ATP e. Itoccurs in Krebs cycle. 20 Which of the following is the best definition of fermentation a. The reduction of glucose to pyruvic acid b. C d. e. The oxidation of glucose with organic molecules serving as electron acceptors The complete catabolism of glucose to Co2 and H20 The production of energy by substrate-level phosphorylation Anabolism of glucose by reversal of glycolysis 1. Which statements are true? Electron carriers are located at ribosomes 1. 2. ATP is a common intermediate between catabolic and anabolic pathways. 3. ATP is used for long-term energy storage, so it is often found in storage granules 4. Anaerobic organisms are capable of respiration 5. ATP is generated by the flow of protons across the cell membrane D) ALL 2,3,5 A) 24,5 B) 1,3,4

Answer 1

16. The answer is a. High energy bond...the bond between that last two phosphate in ATP is phopho anhydride bonds... Those are reffered as high energy bond.

17. The answer is Three.

18. The answer is B. The energy released as carrier molecules are oxidized is used to generate ATP.

19. The answer is a. it involved the direct transfer of a high energy phosphate group from an intermediate metabolic compound to ADP.

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