The ultimate electron donors in the electron transport chain are NADH and FADH2. Select one: O True O False
Q: Energy is required to reverse the flow of the electron transport chain. Why would this be so?
A: Mitochondria are defined as the membrane-bound cell organelles that will produce or generate most of…
Q: Which electron carrier would have the greatest negative impact on ATP production during oxidative…
A: Oxidative phosphorylation is the process in which ATP is formed as a result of the transfer of…
Q: The electron transport chain forms a concentration gradient for H* which diffuses through ATP…
A: Cellular respiration is a Metabolic process takes place inside the cell when cause degradation of…
Q: Which of the following is NOT one of the products of the pentose phosphate shunt?
A: The pentose phosphate pathway is the one important metabolic pathways which is take place in most of…
Q: The electrons that reduce nitrate to nitrite are brought to it by a short electron transport chain…
A: Introduction FADH and NADH are the examples of electron carrier which takes part in most of the…
Q: What form(s) of chemical energy are generated during cyclic photo-phosphorylation? 1 NADPH and ATP…
A: Photosynthesis is a metabolic phenomenon in which glucose is synthesized by taking raw material lke…
Q: The final electron acceptor of the electron transport chain that functions in aerobic oxidative…
A: Photosynthesis, the cycle by which green plants and certain different living beings change light…
Q: How many molecules of water are produced by the electron-transport chain during the complete aerobic…
A: Pyruvate is produced by the oxidation of glucose through a sequence of reactions called glycolysis.…
Q: ATP synthase complexes can generate __ ATP(s) for each NADH that enters electron transport. a. 1 b.…
A: During respiration, large number of energetic compounds such as NADH and FADH synthesize in…
Q: The oxidation of two molecules of NADH (+ 1 H*) (present inside the mitochondrion) to yield two…
A: Aerobic respiration has three main cycles- Glycolysis Kreb's cycle Electron chain reaction…
Q: Oxygen is a product of the electron transport chain. True or false
A: Electron transport chain is the last part of aerobic respiration in which the various electrons…
Q: Which of the following final electron acceptors is usedduring anaerobic respiration?(a) Lactic acid…
A: All humans need oxygen for their. This oxygen is obtained by the respiration. Where respiration is a…
Q: Which of the following statements is true when glucose is oxidized in the presence of O2? a. All ATP…
A: Respiration is an oxidative process, in which energy released by the respiratory substrate like…
Q: The conversion of Pyruvate to CO2, three carbons worth, will generate how many ATPS? O 7.5 O 9.5 O…
A: Pyruvate is generated by glycolysis process. Through glycolysis glucose is converted into pyruvate.
Q: protons are needed to produce and transport ATP during the electron transport chain.
A: Aerobic metabolism is a set of three basic metabolic processes that occur in cells to generate…
Q: The final outputs of the citric acid cycle include all of the following except what molecule? a. CO2…
A: Citric acid cycle is part of cellular respiration. Cellular respiration is breaking down of glucose…
Q: What would decrease the number of ATP molecules generated per NADH molecule in the electron…
A: NADH is defined as the body coenzyme which will facilitate numerous biological reactions. NADH is…
Q: Which of the following are produced while using the electron transport chain? (SELECT ALL THAT…
A:
Q: IN THE ELECTRON TRANSPORT CHAIN, THE FINAL ELECTRON ACCEPTOR IS ? 1. ADP 2. CARBON DIOXIDE 3.…
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Q: Oxygen has the greatest electron atracting potential in the electron transport chain?. Group of…
A: Cellular respiration is a metabolic phenomenon in which glucose molecule is used up in generation of…
Q: 2 ATP
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Q: In complex III in the electron transport chain electrons from NADH + H+ are transferred to coenzyme…
A: Oxidative phosphorylation involving the Electron Transport Chain(ETC) is the final phase of aerobic…
Q: During the process of anaerobic cellular respiration, the final electron accepter in the electron…
A: Anaerobic respiration is the respiration process similar to aerobic respiration but it does not use…
Q: The primary function of the electron transport chain and oxidative phosphorylation is which of the…
A: TO OXIDIZE THE REDUCED COENZYMES NADH AND FADH2, AND PROVIDE ENERGY FOR THE SYNTHESIS OF ATP....
Q: The last stop. The final electron acceptor for the electron-transport chain is which of the…
A: Cellular respiration is a biochemical process of oxidation of organic compounds in an orderly manner…
Q: in the electron transport chain, NADH donates its electrons to___
A: The electron transport chain is embedded in inner membrane of the mitochondria. It consists of four…
Q: What is the oxidizing agent in the following reaction?Pyruvate + NADH + H+ S Lactate + NAD+(A)…
A: Two Pyruvates have the tendency to get converted to two lactic acid molecules, which leads to the…
Q: The NADH produced in step 6 of glycolysis may be used to produce ethanol in the absence of oxygen.
A: Glycolysis: Glycolysis is the process breakdown of glucose by enzymes, releasing energy and pyruvic…
Q: If decanoic acid (10 : 0) undergoes complete β-oxidation in mitochondria, how many net ATP is…
A: β-oxidation in mitochondria is the breakdown of fatty acids attached to a coenzyme called coenzyme…
Q: In addition to ATP and pyruvate, NADH and H20 are other end products of glycolysis? Select one: O A.…
A: Cellular respiration is the process in which there is the breakdown of the food that is taken in by…
Q: The role of water in the thylakoid electron transport chain is most similar to which molecule in the…
A: The electron transport chain takes place in the thylakoid of the chloroplast during photosynthesis.…
Q: Which of the following final electron acceptors is used during anaerobic respiration? a. lactic…
A: Respiration is the process of oxidation of food to produce energy in the form of ATP. This energy is…
Q: Which of the following electron carriers are in the reduced form? Note - there may be more than one.…
A: In biological systems, a small number of chemicals act as electron shuttles, binding and…
Q: oxidation of NADH by nitrate produces 5 ATP, by H2S is 2 ATP, by O2 is 3 ATP. Why oxidation of NADH…
A: An intact Krebs cycle is frequent in microbes that use anaerobic respiration, allowing them to…
Q: Which of the following named reduced coenzyme Select one: O a. NAD O b. FAD O c. ATP O d. NADH2
A: NAD : Nicotinamide adenine dinucleotide FAD : Flavin adenine dinucleotide ATP : Adenosine…
Q: The following statements describe the path of electrons from NADH through the electron transport…
A: An electron transfer chain is a series of electron transporters that are embedded into the inner…
Q: Anabolic reactions may be characterized as O 1) producing NADPH. O 2) exergonic. 3) breaking large…
A: Biomolecules are the biological molecules that are present inside the living organisms. These…
Q: List three differences in structure or function between NADH and NADPH.
A: Coenzymes are the organic non-protein part that binds to the enzyme and catalyzes the biochemical…
Q: Select one: a. glucose.
A: Respiration is an essential chemical activity carried out by all living creatures, including plants,…
Q: Use the following figure to answer the question. CO2 Oxaloacetic acid Phosphoenol- pyruvate AMP+ P -…
A: in Photosynthesis process green plants prepare their own food with the help of Sunlight, water and…
Q: Which of the following is a direct output of the mitochondrial electron transport chain? NADH O Co2
A: NADH is directly produces as a result of mitochondrial electron transport chain.
Q: Which of the following statements about the generation of ATP in the electron transport chain is…
A: Which of the following statements about the generation of ATP in the electron transport chain is…
Q: Which of the following molecules remains oxidized when the electron transport inhibitor antimycin A…
A: Site specific inhibitors of electron transport chain are those compounds which prevent the passage…
Q: How many ATP are produced when 2moles of NADH enter the electron transport chain? o 3 ATP o 5 ATP…
A: NADH is an important electron doner and the electrons released are eventually transferred to…
Q: The equation for cellular respiration is shown. CH1206+ 6 O2 d08 6 H20 + 6 CO2 + energy (ATP) a. Is…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: When 24 acetyl Co-A molecule(s) are respired through the Krebs Cycle and the electron
A: Krebs Cycle and Electron Transport System -- Krebs cycle produces proton carrier eg. NADH and FADH2…
Q: Place the following components of the electron-transport chain in their proper order: (a) cytochrome…
A: Electrons are transferred from NADH to O2 through a chain of three large protein complexes called…
Q: All are members of the electron transport chain, except: Select one: O a. iron-sulfur center O b.…
A: The components of the Electron Transport Chain (ETC) are found in the mitochondria. During…
Q: Rank the following molecules from lowest to highest potential energy. 1. ATP 2. CO2 3. NADH 4. G3P…
A: Answer is 2, 1, 3, 5, 4
Q: The following chemicals are involved in electron transport. Which of these chemicals has the…
A: Introduction: The electron transport chain, also known as the respiratory chain, is found in the…
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- The three main events in the ETC (electron transport chain) generation of ATP are:1. 2. 3.In complex III in the electron transport chain electrons from NADH + H+ are transferred to coenzyme Q. True or FalseWhich of the following electron carriers are in the reduced form? Note - there may be more than one. A. FAD B. FADH2 C. NAD+ D. NADH E. NADP+
- The following statements describe the path of electrons from NADH through the electron transport chain. Please arrange them in order: Cytochrome c (Fe2+) carries electrons to Complex IV. Cytochrome c (Fe3+) is reduced to cytochrome c (Fe2+) QH2 carries electrons to Complex III Oxygen is reduced to water Ubiquinone (coenzyme Q) is reduced to ubiquinol (QH2)Assume that 2.5 ATPs are generated per NADH and 1.5 ATPs per FADH2. How many ATPs are generated from the FADH2 and NADH molecules from each repetition of the ββbeta-oxidation pathway? Express your answer as an integer.which of the following woudl decrease the number of atp molecules generated per nadh molecule in the electron transport chain? a. increasing the energy of the electrons nadh transfer to complex I b. reducing the number of protons required by ATP synthase to produce an ATP moelcule c. having nadh transfer its elections to complex III instead of complex I d. increasing the amount of oxygen available to the cell
- How many ATP are produced when 2moles of NADH enter the electron transport chain?o 3 ATPo 5 ATPo 4.5 ATPo 2.5 ATPThe ultimate acceptor of electrons in the nadh electron transport chain is a. H+ b. ATP c. O2 d. NADHPlace the following components of the electron-transport chain in their proper order: (a) cytochrome c (b) Q-cytochrome coxidoreductase (c) NADH-Q reductase (d) cytochrome c oxidase (e) ubiquinone
- NADH is an important coenzyme in catabolic processes,whereas NADPH appears in anabolic processes. Explain how anexchange of the two can be effected."The number of c subunits in the rotor ring of ATP synthase defines how many protons need to pass through the turbine to make each molecule of ATP." is true or false.Which of the following statements are true? Explain. I. ATP synthesis will cease to occur when the electron flow is blocked by cyanide. II. 2,4-DNP allows electron flow to continue in the ETC without the synthesis of ATP. III. -ΔG is the quantity that signifies that the reaction is SPONTANEOUS.