Q: Which do the electron transport chains of mitochondria and chloroplasts have in common? A. oxygen…
A: The electron transport chain is a series of complexes that are associated with the transfer of…
Q: Distinguish between the following:(a) Aerobic respiration and Anaerobic respiration(b) Glycolysis…
A: Hello! Since you have posted multiple questions, we are answering the first part only. Kindly repost…
Q: Describe the reaction between electrons, H1, and oxygen at the fi nal step of electron transport.
A: Electron transport chain refers to the movement of an electron through electron transporters and…
Q: Which of the following can occur within a cell in the absence of oxygen?a. glycolysisb. lactate…
A: Glycolysis is the metabolic pathway. As the name represents glycolysis that means the breakdown of…
Q: What electrons carriers are associated with the electron transport chain? mark which are electron…
A: Electron transport chain oxidizes carbs, fats and amino acid to CO2 and H2O. In electron transport…
Q: write the name of complexes of ETC ( electron transport chain ).
A: Electron transport chain , also known as oxidative phosphorylation is a process of oxidation of…
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: Describe the relationships among endergonic reactions, ATP hydrolysis, and cellular respiration.
A: Endergonic reactions are defined as a non-spontaneous chemical reaction in which the free energy…
Q: In a short essay (100–150 words), explain how oxidative phosphorylation— production of ATP using…
A: Cells obtain the energy from food through redox reactions that includes oxidation and reduction…
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: Give an example of the use of the proton-motive force in ways other than for the synthesis of ATP
A: Proton motive (PMF) force, is generated by the formation of the gradient across the membrane. These…
Q: Explain the electron transport chain & ATP synthase, and point out active (require energy) and…
A: Electron transport chain is series of reaction which uses the redox energy of NADH and FADH,…
Q: Classify each substance as an oxidizing agent, a reducing agent, or neither: (a) FADH 2; (b) ATP;…
A: When the substrate oxidises the other component and reduces itself is called oxidising agent. When…
Q: What metal is present in ALL complexes of the electron-transport chain? O a. potassium O b.…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Define the following terms: a. Fe–S clusters b. electron transport c. CoQ d. ubisemiquinone e. UQH2
A: The electron transport chain is a series of complexes that transfer electrons from electron donors…
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: Which of the following are inputs to this reaction? Select all that apply. A) ATP (B) Citric Acid…
A: Krebs cycle is also known as citric acid cycle. Because citric acid is the first product of this…
Q: Place a picture of an electron transport chain and mark the following using the appropriate letter:…
A: In the mitochondrial electron transport chain there are four complexes that helps pumping H+ ions…
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: Compare fermentation and respiration with respect to electron donors and electron acceptors.
A: Cellular metabolism is a chemical process in which several enzymes participate to catalyze the…
Q: Explain the difference between substrate-level phosphorylationand electron transfer phosphorylation
A: Introduction:- Inside living organisms, two types of phosphorylation processes occur: substrate…
Q: Explain in detail the concept of cyclic electron transport.
A: Photosynthesis is a metabolic process takes place in the plant . In this , glucose molecule are…
Q: A proton gradient is produced by the electron transport chain. Which compartment in the…
A: The electron transport chain is a series of protein complexes that is involved in the transfer of…
Q: Describe how the proton-motive force is converted into ATP
A: Chemiosmosis is a chemical reaction (CHEMI) that is derived by the movement of particles (OSMOTIC).…
Q: What is proton-motive force? A. the transmembrane proton concentration gradient B. the passage…
A: Electron transport chain is found in the inner membrane of mitochondria.
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: Describe the mechanism of energy transfer in the electron transport chain
A: Electron transport chain is a chain of different electron transporters present in the inner membrane…
Q: Indicate whether the statement is true for aerobic respiration, photosynthesis or both: The…
A: Given: The statement is true for aerobic respiration, photosynthesis or both.The transfer of…
Q: How many H+ do the first two proton pumps of the electron transport system transport?
A: Electron transport chain is a chain of different electron transporters present in the inner membrane…
Q: Below lists a number of phases in cellular respiration. Which phase (s) of cellular respiration…
A: Cellular respiration is the process by which the energy is produced by the mitochondria of the cell…
Q: Describe how the movement of electrons along the electron transport chain leads to the generation of…
A: Introduction: The electron transport chain present in the inner membrane of the mitochondria…
Q: During electron transport through the electron transport system, protons (H*) get pumped from to O…
A:
Q: DESCRIBE the steps involved in the ATP production in the electron transport system (Only ETS, not…
A: The electron transport chain and oxidative phosphorylation comes under the electron transport…
Q: The electron transport system consists of a series of oxidations rather than one reaction. Why is…
A: Most of the free energy released during the oxidation of glucose to CO, is retained in the reduced…
Q: Which of the following is/are highly mobile electron carriers during electron transport? (Select all…
A: The loss of electrons during the reaction is oxidation whereas the gain of electrons is termed…
Q: Which of the following involves nitrate as a terminal electron acceptor? (A) Photosynthesis. (B)…
A: An electron acceptor is a molecule that receives electrons from another substance. It is an…
Q: What is substrate-level phosphorylation and electron transfer phosphorylation? Compare and contrast…
A: Phosphorylation is a chemical reaction where a phosphoryl group (PO3-) is added to an organic…
Q: Choose which of the following reaction pathways is most likely exergonic. Group of answer choices…
A: An exergonic reaction is that which releases free energy. It occurs spontaneously. Release energy is…
Q: Explain the process of electron transfer phosphorylation
A: The electron transport chain (ETC) is the final step of aerobic cellular respiration.
Q: List the products of linear electron transport and cyclic electron transport, and describe the role…
A: Photosynthesis is the process by which green plants use sunlight energy to convert to chemical…
Q: Explain how chemical energy for use in the cell is generated by electron transport and chemiosmosis.
A: Electron transport system is a system which involves a series of electron carrier of coenzyme and…
Q: following statements are FALSE except . a. glycolysis does not require oxygen o b. 4 net ATP are…
A: Glycolysis is the interaction wherein the glucose is separated to deliver energy. It produces two…
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…
Q: Which of the following directly powers the production of ATP? A.Electron transport chain B.…
A: The process through which an organism receives energy is known as cellular respiration. Cellular…
Q: Discuss the significance of the electron transport system, and compare the process between bacteria…
A: Respiration is a process of utilizing glucose as a source for the production of energy. It can be of…
Q: The proton-motive force is a.ATP synthase. b.a redox reaction. c.the proton concentration gradient.…
A: * proton motive force (PMF) is the force that permits the movement of protons across membranes by…
Define the following terms:
a. electron transport
b. ETC
c. Q cycle
d. proton motive force
e. UQH2
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Solved in 2 steps
- Which of the following involves nitrate as a terminal electron acceptor? (A) Photosynthesis. (B) Aerobic respiration. (C) Fermentation. (D) Anaerobic respiration. (E) Glycolysis.Describe the components of the electron transport chain and how they generate a proton motive force.Which of the following directly powers the production of ATP? A.Electron transport chain B. Photosystem I C. Proton gradient D. Electromagnetic radiation
- Which of the following processes is mediated by the F0F1 ATP Synthase complex? a NADH oxidation b Osmosis c Substrate level phosphorylation d Conversion of potential energy to mechanical energy to chemical energyExplain the difference between substrate-level phosphorylationand electron transfer phosphorylationDescribe the reaction between electrons, H+, and oxygen at thefinal step of electron transport.
- Which feature of anaerobic and aerobic respiration is different? Select one: a.Use of electron transport system b.Use of the Electron Donor c.Use of proton motive force d.None of the Above e.Use of the Electron AcceptorDefine the following terms: a. Fe–S clusters b. electron transport c. CoQ d. ubisemiquinone e. UQH2Select all of the following pathways that produce ATP during cellular respiration. A. glycolysis B. electron transport chain C. Calvin cycle D. Krebs cycle E. preparatory reaction
- The three main events in the ETC (electron transport chain) generation of ATP are:1. 2. 3.Compare and contrast anaerobic respiration and fermentation. Include the mechanism of ATP formation, the final electron acceptor and the end products.Which of the following statements is TRUE of the electron transport chain (ETC)? A. The movement of electrons down the ETC drives the formation of a proton (H+) gradient. B. The movement of H+ ions through ATP synthase drives the transfer of electrons down the ETC. C. The movement of electrons down the ETC drives the movement of ADP and phosphate through ATP synthase. D. The movement of H+ ions across the inner membrane of the mitochondria drives the transfer of electrons down the ETC.