PLEASE ANSWER ALL PARTS. THANK YOU!
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10. (12 pts) During cellular respiration the energy from oxidizing...
Can someone reword this for me? Please and thank you! Cellular respiration is a process that...
Can someone reword this for me? Please and thank you! Cellular respiration is a process that converts energy from food molecules into the energy of ATP. It involves three stages that occur in the cytoplasm of cells and in the mitochondria. One of the three stages is the citric acid cycle which is a series of reactions that generates reduced electron carriers that transport electrons to the electron transport chain. Since the primary function of the mitochondria is to produce...
1 pts Question 11 True or False: In the process of cellular respiration, the high potential...
1 pts Question 11 True or False: In the process of cellular respiration, the high potential energy stored in C-H and C- C bonds in molecules like glucose is ultimately used to help transform energy into the form of ATP. True False 1 pts Question 12 Some of the energy released by transferring electrons along the electron transport chain is stored as potential energy in the form of: Select only ONE answer choice. NADH NAD+ FADH2 FAD An electrochemical gradient...
The common molecule produced from all foods at the second stage of catabolism is A) ADP. B acetyl...
just checking my answers, except for number 10.
The common molecule produced from all foods at the second stage of catabolism is A) ADP. B acetyl-CoA. C) glucose. D) citric acid. Which group of compounds includes only low-energy molecules? 1. 2. Hih A)ATP; acetyl-CoA; NADH; FADH2 C) ADP: CO2; NADH; FADH2 DONO BADP: acetyl-CoA; NAD+:FAD-mau ADP: CO2: NAD+, FAD After O2 has been reduced in the electron transport chain, the oxygen atoms are part of what molecules? A) ATP 3....
all parts please 3. Oxidative phosphorylation (50 pts) A) In his studies of alcoholic fermentation by yeast, Louis Pasteur noted that the sudden addition of oxygen (O,) to a previously anaerobic c...
all
parts please
3. Oxidative phosphorylation (50 pts) A) In his studies of alcoholic fermentation by yeast, Louis Pasteur noted that the sudden addition of oxygen (O,) to a previously anaerobic culture of fermenting grape juice resulted in a dramatic decrease in the rate of glucose consumption. This "Pasteur effect can be counteracted by the addition of 2.4-dinitrophenol (DNP), an uncoupler of oxidative phosphorylation. 0) Why would the yeast cells consume less glucose in the presence of oxygen? (ii) How...
please answer all... Thank you! 41) The energy currency of the cell is (1 pts) OFAD...
please answer all... Thank you!
41) The energy currency of the cell is (1 pts) OFAD NAD+ ПАТР OPGAL (1 pts) 42) Some possible end product(s) of the aerobic catabolic pathways is(are): carbon dioxide ammonia water O ethyl alcohol Ohydrogen sulfide Several of the above are correct, but not all are correct. O All of the above are correct. 43) The final electron acceptor of the oxidative phosphorylation electron transport chain is O oxygen O pyruvate O Coenzyme- A O...
I'd like to ask the answers for all of the uestions Question 1. A reaction in...
I'd
like to ask the answers for all of the uestions
Question 1. A reaction in an anabolic pathway in a cell has a AG of +2.5 kcal/mol. Which of the following is true regarding this reaction? A. It will occur spontaneously. B. The product of the reaction has a lower free energy than the reactants. C. It can occur if it is coupled to ATP hydrolysis. D. It is an exergonic reaction. E. It is breaking a polymer into...
Please help me figure these out, and if you could explain why you got the answer...
Please help me figure these out, and if you could explain why you got the answer you did that would be great, because I have an exam tomorrow! Thanks in advance. 1. Anaplerotic reactions __________. A. produce oxaloacetate and malate to maintain constant levels of citric acid cycle intermediates B. produce biotin needed by pyruvate carboxylase C. recycle pantothenate used to make CoA D. produce pyruvate and citrate to maintain constant levels of citric acid cycle intermediates E. All of...
Please answer the whole page, thank you! 12. During cellular respiration in eukaryotic cells, the production...
Please answer the whole page, thank you!
12. During cellular respiration in eukaryotic cells, the production of ATP during chemiosmosis captures energy released t as electrons flow from NADH through the mitochondrial electron transport chain. B. by the transfer of electrons from the final electron carrier to oxygen. as protons flow down their electrochemical gradient through ATP synthase across the inner mitochondrial membrane. D.by substrate-level phosphorylation. e Does not require energy tbyilo nemud 13. Which of the following is NOT...
YOU MUST ANSWER THE FOLLOWING QUESTIONS ON YOUR OWN PRIOR TO CLASS REVIEW! 1. Label the...
YOU MUST ANSWER THE FOLLOWING QUESTIONS ON YOUR OWN PRIOR TO CLASS REVIEW! 1. Label the path of electrons through the light reactions of photosynthesis using the illustration below. A. Include PSII and PSI and label all the complexes involved i. Which complex pushes H* across the membrane? ii. Where do these electrons end up? iii. What is the purpose of splitting H2O? iv. Where do the light reactions take place? 2H2D Ot ENR NAOD ADP photolyetemi photosyetemi wlochtone be-...
PLEASE ANSWER ALL PARTS. THANK YOU! 11. (13 pts) Electron transfer Electron transfer translocates protons from...
PLEASE ANSWER ALL PARTS. THANK YOU!
11. (13 pts) Electron transfer Electron transfer translocates protons from the mitochondrial matrix to the external medium, establishing a pH gradient across the inner membrane (outside more acidic than inside). The tendency of protons to diffuse back into the matrix is the driving force for ATP synthesis by ATP synthase. During oxidative phosphorylation by a suspension of mitochondria in a medium of pH 6.9, the pH of the matrix has been measured as 7.7....
1 pts Question 11 True or False: In the process of cellular respiration, the high potential energy stored in C-H and C- C bonds in molecules like glucose is ultimately used to help transform energy into the form of ATP. True False 1 pts Question 12 Some of the energy released by transferring electrons along the electron transport chain is stored as potential energy in the form of: Select only ONE answer choice. NADH NAD+ FADH2 FAD An electrochemical gradient...
just checking my answers, except for number 10.
The common molecule produced from all foods at the second stage of catabolism is A) ADP. B acetyl-CoA. C) glucose. D) citric acid. Which group of compounds includes only low-energy molecules? 1. 2. Hih A)ATP; acetyl-CoA; NADH; FADH2 C) ADP: CO2; NADH; FADH2 DONO BADP: acetyl-CoA; NAD+:FAD-mau ADP: CO2: NAD+, FAD After O2 has been reduced in the electron transport chain, the oxygen atoms are part of what molecules? A) ATP 3....
all
parts please
3. Oxidative phosphorylation (50 pts) A) In his studies of alcoholic fermentation by yeast, Louis Pasteur noted that the sudden addition of oxygen (O,) to a previously anaerobic culture of fermenting grape juice resulted in a dramatic decrease in the rate of glucose consumption. This "Pasteur effect can be counteracted by the addition of 2.4-dinitrophenol (DNP), an uncoupler of oxidative phosphorylation. 0) Why would the yeast cells consume less glucose in the presence of oxygen? (ii) How...
please answer all... Thank you!
41) The energy currency of the cell is (1 pts) OFAD NAD+ ПАТР OPGAL (1 pts) 42) Some possible end product(s) of the aerobic catabolic pathways is(are): carbon dioxide ammonia water O ethyl alcohol Ohydrogen sulfide Several of the above are correct, but not all are correct. O All of the above are correct. 43) The final electron acceptor of the oxidative phosphorylation electron transport chain is O oxygen O pyruvate O Coenzyme- A O...
I'd
like to ask the answers for all of the uestions
Question 1. A reaction in an anabolic pathway in a cell has a AG of +2.5 kcal/mol. Which of the following is true regarding this reaction? A. It will occur spontaneously. B. The product of the reaction has a lower free energy than the reactants. C. It can occur if it is coupled to ATP hydrolysis. D. It is an exergonic reaction. E. It is breaking a polymer into...
Please answer the whole page, thank you!
12. During cellular respiration in eukaryotic cells, the production of ATP during chemiosmosis captures energy released t as electrons flow from NADH through the mitochondrial electron transport chain. B. by the transfer of electrons from the final electron carrier to oxygen. as protons flow down their electrochemical gradient through ATP synthase across the inner mitochondrial membrane. D.by substrate-level phosphorylation. e Does not require energy tbyilo nemud 13. Which of the following is NOT...
YOU MUST ANSWER THE FOLLOWING QUESTIONS ON YOUR OWN PRIOR TO CLASS REVIEW! 1. Label the path of electrons through the light reactions of photosynthesis using the illustration below. A. Include PSII and PSI and label all the complexes involved i. Which complex pushes H* across the membrane? ii. Where do these electrons end up? iii. What is the purpose of splitting H2O? iv. Where do the light reactions take place? 2H2D Ot ENR NAOD ADP photolyetemi photosyetemi wlochtone be-...
PLEASE ANSWER ALL PARTS. THANK YOU!
11. (13 pts) Electron transfer Electron transfer translocates protons from the mitochondrial matrix to the external medium, establishing a pH gradient across the inner membrane (outside more acidic than inside). The tendency of protons to diffuse back into the matrix is the driving force for ATP synthesis by ATP synthase. During oxidative phosphorylation by a suspension of mitochondria in a medium of pH 6.9, the pH of the matrix has been measured as 7.7....
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