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The electron carriers and will donate their electrons to the ETS O. NAD+ and FAD+ O...
is required to accept electron 17. At the very end of the electron transport chain in...
is required to accept electron 17. At the very end of the electron transport chain in the mitochondria, final electron acceptor. A. carbon dioxide B. ADP C. ATP Synthase Doxygen E. NAD+ 18. Select the correct flow of energy transfer during cellular respiration. A. NADHH gradient glucose → ATP B glucose → NADH H gradient ATP C. glucose H gradient → NADH ATP D. glucose ATPH gradient → NADH 19. If a muscle cell has low levels of oxygen, which...
Select all true statements regarding ETC: High-transfer-potential electrons from NAD+ and FAD+ are responsible for the...
Select all true statements regarding ETC: High-transfer-potential electrons from NAD+ and FAD+ are responsible for the oxidation of oxygen to synthesize ATP ETC components are arranged so that electrons always flow to the component with increasing reduction potential FADH2-derived electrons yield more ATP than the amount of ATP produced from NADH-derived electrons None of these statements are true. Electron flow from ETC generates proton gradient
QUESTION 30 One function of both alcohol fermentation and lactic acid fermentation is to O A....
QUESTION 30 One function of both alcohol fermentation and lactic acid fermentation is to O A. reduce FAD+ to FADH2. B: oxidize NADH to NAD+ C. reduce NAD+ to NADH. D. reduce FADH2 to FAD+. E. None of these answers are correct
1. Which one of the following shows the correct sequence of energy transitions during chemiosmosis? A. NADH → electron acceptors → proton gradient → ATP synthase → ATP B. NADH → NAD+ → FADH2 → electro...
1. Which one of the following shows the correct sequence of energy transitions during chemiosmosis? A. NADH → electron acceptors → proton gradient → ATP synthase → ATP B. NADH → NAD+ → FADH2 → electron acceptors → ATP C. carbohydrates → acetyl CoA → CO2 → proton gradient → ATP D. NAD+ → NADH → protons → ADP → ATP E. glucose → pyruvate → acetyl CoA → NADH → ATP 2. Facultative anaerobes: A. prefer carbon dioxide. B....
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Metabolism...
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Metabolism and Cellular Respiration Refer to Figure below as a guide to answer the folloaing questions Acetyt CoA Oxaloacetic acid CoA NADH Citric acid NAD Isocitric acid Malic acid Fumaric acid NAD co NADH -FADH FAD+ a-Ketoglutaric acid Succinic acid CO2NAD ATP Succinyl CoA ADP P NADH Figure above. Starting with citric acid and ending with oxaloacetic acid, how many ATP 6) Refer to molecules...
QUESTION 1 Match each electron carrier with the appropriate description. A. coenzyme that can accept or donate one or two electrons electron carrier that can accept or donate one electron .coenz...
QUESTION 1 Match each electron carrier with the appropriate description. A. coenzyme that can accept or donate one or two electrons electron carrier that can accept or donate one electron .coenzyme that can accept or donate two electrons · compound with the highest reduction potential cytochrome c 8. oxygen C. NAD D.ubiquinone QUESTION 4 Select the ETC complexes that are involved in the electron transfer, from cytosolic NADH to oxygen, when the gycerol 3-phosphate shuttle is used. Check all that...
4. For each of the following sentences, fill in the blanks with the best word or...
4. For each of the following sentences, fill in the blanks with the best word or phrase selected from the list below. Not all words or phrases will be used; each word or phrase can be used more than once. (2 point each; 34 points total) ADP lysosome oxidation phosphorylation NAD pyruvate plasma membrane oxidative phosphorylation acetyl CoA cytosol carbon dioxide nucleus NADH sucrose ubiquitination GTP electrons FADH2 reduction B-sheets matrix ATP FAD kinase vacuole H* mitochondria NADH inner membrane...
27) Which one of the following best describes the electron transport chain? A) Electrons are passed...
27) Which one of the following best describes the electron transport chain? A) Electrons are passed from one carrier to another releasing a little energy at each B) Hydrogen atoms are added to CO2 to make an energy-rich compound. C) Electrons are pumped across a membrane by active transport. D) Glucose is broken down to a three-carbon compound 28) After completion of the citric acid cycle, most of the usable energy from the one molecule is in the form of...
In an anaerobic environment, the main function of alcoholic fermentation is (justify your answer a. Produce...
In an anaerobic environment, the main function of alcoholic fermentation is (justify your answer a. Produce amino acids for protein synthesis b. Generate a proton gradient for the synthesis of ATP c. Oxidize glucose molecules to generate reduced electron carriers d. Generate alcohol and acetaldehyde e. Regenerate NAD from NADH so that glycolysis can continue
Eventually in the process of metabolism, the electron carriers NADH and QH2 are converted back to...
Eventually in the process of metabolism, the electron carriers NADH and QH2 are converted back to NAD+ and Q by reducing with the production of many molecules of а b a = O2 to H20; b = ADP O O O a = H20 to O2; b = ATP a = 02 to H20; b = ATP a= H20 to O2; b = ADP
is required to accept electron 17. At the very end of the electron transport chain in the mitochondria, final electron acceptor. A. carbon dioxide B. ADP C. ATP Synthase Doxygen E. NAD+ 18. Select the correct flow of energy transfer during cellular respiration. A. NADHH gradient glucose → ATP B glucose → NADH H gradient ATP C. glucose H gradient → NADH ATP D. glucose ATPH gradient → NADH 19. If a muscle cell has low levels of oxygen, which...
Select all true statements regarding ETC: High-transfer-potential electrons from NAD+ and FAD+ are responsible for the oxidation of oxygen to synthesize ATP ETC components are arranged so that electrons always flow to the component with increasing reduction potential FADH2-derived electrons yield more ATP than the amount of ATP produced from NADH-derived electrons None of these statements are true. Electron flow from ETC generates proton gradient
QUESTION 30 One function of both alcohol fermentation and lactic acid fermentation is to O A. reduce FAD+ to FADH2. B: oxidize NADH to NAD+ C. reduce NAD+ to NADH. D. reduce FADH2 to FAD+. E. None of these answers are correct
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Metabolism and Cellular Respiration Refer to Figure below as a guide to answer the folloaing questions Acetyt CoA Oxaloacetic acid CoA NADH Citric acid NAD Isocitric acid Malic acid Fumaric acid NAD co NADH -FADH FAD+ a-Ketoglutaric acid Succinic acid CO2NAD ATP Succinyl CoA ADP P NADH Figure above. Starting with citric acid and ending with oxaloacetic acid, how many ATP 6) Refer to molecules...
QUESTION 1 Match each electron carrier with the appropriate description. A. coenzyme that can accept or donate one or two electrons electron carrier that can accept or donate one electron .coenzyme that can accept or donate two electrons · compound with the highest reduction potential cytochrome c 8. oxygen C. NAD D.ubiquinone QUESTION 4 Select the ETC complexes that are involved in the electron transfer, from cytosolic NADH to oxygen, when the gycerol 3-phosphate shuttle is used. Check all that...
4. For each of the following sentences, fill in the blanks with the best word or phrase selected from the list below. Not all words or phrases will be used; each word or phrase can be used more than once. (2 point each; 34 points total) ADP lysosome oxidation phosphorylation NAD pyruvate plasma membrane oxidative phosphorylation acetyl CoA cytosol carbon dioxide nucleus NADH sucrose ubiquitination GTP electrons FADH2 reduction B-sheets matrix ATP FAD kinase vacuole H* mitochondria NADH inner membrane...
27) Which one of the following best describes the electron transport chain? A) Electrons are passed from one carrier to another releasing a little energy at each B) Hydrogen atoms are added to CO2 to make an energy-rich compound. C) Electrons are pumped across a membrane by active transport. D) Glucose is broken down to a three-carbon compound 28) After completion of the citric acid cycle, most of the usable energy from the one molecule is in the form of...
In an anaerobic environment, the main function of alcoholic fermentation is (justify your answer a. Produce amino acids for protein synthesis b. Generate a proton gradient for the synthesis of ATP c. Oxidize glucose molecules to generate reduced electron carriers d. Generate alcohol and acetaldehyde e. Regenerate NAD from NADH so that glycolysis can continue
Eventually in the process of metabolism, the electron carriers NADH and QH2 are converted back to NAD+ and Q by reducing with the production of many molecules of а b a = O2 to H20; b = ADP O O O a = H20 to O2; b = ATP a = 02 to H20; b = ATP a= H20 to O2; b = ADP
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