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- ATP synthasederives energy for the generation of ATP from Group of answer choices; solar energycaptured by the light reactions changing the shape of the enzyme. the movement ofhydrogen ions down their concentration gradient from the thylakoid space to thestroma. electronstransferred from NADPH causing the enzyme to change shape. the splitting of H 2O, which releases electrons. the movement ofhydrogen ions against their concentration gradient into the thylakoidspace.How many ATP can be made from one molecule of thefollowing? Explain how this is done. Phosphoenolpyruvate NADH GTPC000 C000 NADH NAD -NADH NAD* oco, NAD Oco,- FADH NADH FAD ATP ADP+,P Select the conclusion that would most accurately explain the impact on the Krebs Cycle if glycolysi were to slow down its rate of reaction. ATP production would increase since glycolysis would be using less ATP. The Krebs cycle production of FADH2 would increase. O The Krebs cycle would continue to function at a normal rate. O The Krebs cycle production of NADH would decrease.
- Which of the following statements is correct about oxidative pentose phosphate pathway? Group of answer choices It generates NADH It oxidizes NADPH to NADP+ The pathway supplies ribose 5-phosphate and NADPH in the quantities the cell requires Glucose 6-phosphatase catalyzes the rate-limiting reaction of the pathwayThe ATP made during glycolysis is generated by substrate-level phosphorylation O oxidation of NADH to NAD+ O electron transport O chemiosmosis O photophosphorylationWhich of the following is true for both aerobic and anaerobic cellular respiration? A B с D oxidation of FADH₂ to FAD reduction of FAD to FADH₂ oxidation of NADH to NAD + reduction of NAD * to NADH
- What form(s) of chemical energy are generated during cyclic photo-phosphorylation? NADPH and ATP 2 NADPH only 3 ATP only No chemical energy is generated during 4 cyclic photo-phosphorylationWhich of the following describes a pair of oxidation and reduction reactions during cellular respiration? A B с D oxidation of FAD and reduction of NADH oxidation of NADH and reduction of FAD oxidation of NADH and reduction of NADP+ oxidation of NAD* and reduction of FAD1 mole of glucose gives rise to a net ATP production of and the TCA cycle. Assume 1 NADH gives rise to 3 ATP and 1 FADH2 gives rise to 2 ATP. O 20 moles of ATP O 15 molecules of ATP O2 moles of ATP O 4 moles of ATP O 10 molecules of ATP 38 moles of ATP O 10 moles of ATP O 15 moles of ATP O 38 molecules of ATP after glycolysis
- What is a reduction reaction? When ATP is hydrolyzed When a molecule gives up an electron When a molecule accepts an electron When a molecule accepts a proton What provides energy to power the ATP synthase? O ATP O Flow of protons from outside the cell to inside Flow of protons from inside the cell to outside NADH donates electrons directly to the ATP synthase Which of the following best describes NAD --> NADH O NAD is reduced to NADH NAD is oxidized to NADH 6. O ATP is required for NAD to become NADH Three molecules of NAD combine to make NADHWhich of the following is(are) consumed in the process of converting glycerol to dihydroxyacetone phosphate? O both a and b O neither a nor b O NAD* O ATP Ne « PreviousNADH can eventually lead to the formation of 3 or 5 ATP molecules. What processdetermines how many ATP molecules are formed? Explain briefly.