Which of the following has the strongest tendency to gain electrons? Select one: O a. FAD O b. Oxygen O c. Coenzyme Q O d. Cytochrome C
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- a scientist takes the preparation after treatment with acetic acid and places the thylakoids in hexane, a strong, non -polar, organic solvent. what will occur? A. ATP will be made B. The Calvin cycle will begin C. Half as much NADPH will be made per cycle. D. The thylakoids will dissolve and be destroyed by the solvent.A scientist takes the preparation after treatment with acetic acid and places the thylakoids in hexane, a strong, non-polar, organic solvent. What will occur? A. ATP will be made. B. The Calvin cycle will begin. C. Half as much NADPH will be made per cycle. D. The thylakoids will dissolve and be destroyed by the solvent.You are growing algae in culture and expose them to CO2 that contains radiolabeled oxygen. Where does the radiolabeled oxygen end up after photosynthesis? a. water b. oxygen c. carbon dioxide d. carbohydrates e. carbon monoxide
- What compound receives electrons from NADH? a. FMN b. ubiquinone c. cytochrome c1 d. oxygenWhich of the following is true about how oxygen is formed during photosynthesis? Select one or more: a. oxygen is formed during the production of sugars b. carbon dioxide molecules are broken down to form oxygen c. oxygen is formed during electron transport d. water molecules are broken down to form oxygenWhich of the following involves nitrate as a terminal electron acceptor? (A) Photosynthesis. (B) Aerobic respiration. (C) Fermentation. (D) Anaerobic respiration. (E) Glycolysis.
- Conversion of NAD+ to NADH is accomplished by the addition of A. a proton. B. an electron. C. a hydride ion. D. a hydrogen atom.Endergonic reactions do which of the following? Select all that apply. A. Are nonspontaneous B. Consume energy C. Are spontaneous D. Release energyWhich of the following directly powers the production of ATP? A.Electron transport chain B. Photosystem I C. Proton gradient D. Electromagnetic radiation
- If you ran a molecule through each of these processes, when would the MOST reduced carbon compound be found? A. Start of glycolysis B. Start of electron transport chain C. End of chemiosmosis D. End of citric acid cycleWhich of the following structures is not a component of a photosystem? a. ATP synthase b. antenna molecule c. reaction center d. primary electron acceptorWhich of the following is not a reaction that cells use to get energy from nutrients? a)photosynthesis b)glycolysis c) krebs cycle d) fermentation e) cellular respiration