Fill in the blanks At the same time, a molecule generated on y in thne Krebs cycle, called the second protein in the electron transport chain, donates
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: What cycle sends electrons, via NADH and FADH2, to the respiratory chain? A) Glycolysis B) Krebs…
A: NADH is nicotinamide adenine dinucleotide and FADH2 is flavin adenine dinucleotide hydrogen. These…
Q: the reduced electron carrier that enters Complex II of the electron transport chain, downstream of…
A: Energy is needed by the cell to do work. The energy is produced by oxidizing the glucose molecules…
Q: A drug specifically prevented the interaction of cytochrome c with other proteins when it was added…
A: NADH and FADH2 are electron carriers that supply the electron in ETC.
Q: NAD and FAD are examples of antibiotics bacteria use to kill fungi proton pumps used by the ETC…
A: NAD-Nicotinamide Adenine dinucleotide FAD-Flavin Adenine dinucleotide
Q: Where can deaminated amino acids enter the cellular respiration process? a. Electron transport chain…
A: Deamination is the process involving breakdown of amino acids in which which the nitrogen group of…
Q: In the The electron transport chain, FADH2 is re-oxidised to FAD at a. Complex 1 + Complex II b.…
A: In electron transport chain or ETC which takes place in mitochondria , the high energy bond are…
Q: In the electron transport chain, NADH is oxidized at complex ____, and FADH2 is oxidized at complex…
A: Reduced coenzymes NADH and FADH2 retains most of the free energy produced during the process glucose…
Q: If you add a molecule that allowed protons to pass through the inner mitochondrial membrane freely,…
A: An ATPase generally uses the breakdown of ATP to ADP and Pi to drive another reaction. Transmembrane…
Q: The electrons generated from the Krebs (TCA) cycle are transferred to Glucose О охудеп O NAD+ and…
A: Introduction: The correct choice is NAD+ and FAD
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 major function(s) of the TCA cycle is(are): electron transport energy production and provision…
A: TCA cycle also known as krebs cycle is used by organisms to create energy by aerobic and anaerobic…
Q: Hydrogen cyanide gas is a lethal poison that binds to the last cytochrome molecule in the electron…
A: The bond between carbon and nitrogen in any chemical is called cyanide (CN). This compound is…
Q: The link between electron transport and ATP synthesis a. is a high-energy intermediate like…
A: Metabolism is the process of anabolism and catabolism combined. It includes both the generative and…
Q: What is (are) the product(s) that are transferred into the electron transport chain from the citric…
A: The citric acid cycle is also known as tricarboxylic acid or Kreb cycle. It occurs in the…
Q: Which of the following is the most likely explanation for a situation where the ELECTRON TRANSPORT…
A: The electron transport chain is made up of membrane-embedded proteins and organic compounds that are…
Q: IN THE ELECTRON TRANSPORT CHAIN, THE FINAL ELECTRON ACCEPTOR IS ? 1. ADP 2. CARBON DIOXIDE 3.…
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Q: The only part of cellular respiration that directly consumes ________ is the electron transport…
A: Electron transport chain is series of 4 protein complex which couple redox reactions. It is present…
Q: The figure here shows oxygen concentration in a suspension of isolated mitochondria. Immediately…
A: Cellular respiration involves breakdown of glucose and production of energy in the form of ATP.…
Q: Which product of the Krebs Cycle does NOT contribute to energy production i cellular respiration?…
A: The tricarboxylic acid (TCA) cycle or Krebs' cycle occurs in the mitochondrial matrix in eukaryotes.…
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 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: The mechanem by which electron transport as coupled to ATP production by means of proton gradent is…
A: Cell is the basic structural and functional unit of life. It requires energy molecules like ATP in…
Q: arrying out electron transport and ATP synthesis will drive ATP synthesis with a P/O ratio of 0.5.…
A: Cellular respiration is defined as a catabolic pathway of metabolism. Here, a series of chemical…
Q: The process that occurs when these hydrogen atoms (along with electrons) pass back to the stroma…
A: The light-dependent reaction includes absorption and conversion of light energy into the energy-rich…
Q: The Krebs cycle is important to the electron transport chain because the Krebs cycle will
A: The Krebs cycle is a biological process. A sequence of chemical reactions that occur in most aerobic…
Q: What is true about the electron transport chain (ETC)? During the electron transport chain, a…
A: Aerobic cellular respiration involves four stages: glycolysis, a transition reaction that forms…
Q: apletion E A Moving to another question will save this response. estion 5 Which of the following…
A: To approach this question firstly we can eliminate the wrong options. It says the pathways of…
Q: Which of these process is a common step that happens before both aerobic respiration and anaerobic…
A: Given: A common step that happens before both aerobic respiration and anaerobic respiration.
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: What happens to the electron transport chain if oxygen is lacking? O More NADH would be formed. O…
A: All living organisms are made up of cells. The cells are the basic structural and functional unit of…
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: The majority of the ATP produced by cellular respiration comes from ________. a. glycolysis…
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Q: cellular respiration of 6 molecules of glucose will result production of _____molecule of CO2 at…
A: All cellular organisms perform cellular respiration in which they produce metabolic energy in the…
Q: In photosynthesis, is an electron acceptor and is CO2; reduced Он0; охidized CO2; oxidized О н0;…
A: Photosynthesis is the process by which green plants and certain organisms convert light energy into…
Q: The ATP made during glycolysis is generated by photophosphorylation. electron transport. O B.…
A: Respiration is the process of breaking down of glucose into carbon dioxide, water and energy.
Q: The function of NAD+ and FADH+ is: A)To make sugar from carbon Dioxide B)To pump hydrogen ions…
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Q: if cellular respiration started with 5 glucose________ molecules of FADH2 WILL PRODUCE AT THE END OF…
A: Cellular respiration is a set of metabolic reactions and processes that take place in the cells of…
Q: The proteins of the electron transport systems are usilally A) O located in the cytosol. B) O…
A: Electron transport system are found in the mitochondrial cristae where various sequences of enzymes…
Q: In the electron transport chain, electrons are transferred to enzyme complexes. Name the complexes…
A: The electron transport chain is made of five different types of complexes. The complex I to complex…
Q: glycolysis, Kreb's cycle
A:
Q: electrons get into electron transport chain d) 7 Hydrogen ions are translocated when FADH2 .…
A: Electron Transport chain is a series of 4 complexes that couple redox reactions and creates…
Q: Energy-carrying compound produced during the Krebs cycle. (a) Oxygen (b) NADH+ (c) ETC (d) ATP…
A: Krebs cycle is also known as citric acid cycle. Because citric acid is the first product of this…
Q: In the electron transport chain (ETC), the electrons carried by an NADH molecule have the potential…
A: Electron transport chain is a series of electron carriers through which the electrons are…
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- We inhale oxygen to supply the _________________ and exhale CO2 produced by the ______________ A. glycolysis, Kreb's cycleB. Kreb's cycle; electron transport systemC. electron transport system; transition and Kreb's cycleThe proton motive force is the result ofa. ATP synthase transporting protons during ATP synthesisb. an electron gradient between the matrix and the intermembranespace of a mitochondrionc. a proton gradient between the matrix and intermembrane space ofa mitochondriond. a buildup of negatively charged ionswhenoxygen is depleted, the electron transport change stops what else happens? (especially regarding ATp sythase)
- In the last stage of cellular respiration (ETS and oxidative phosphorylation) what is the fate of the following molecules/atoms/ions: NADH, ADP +Pi, H+, electrons, and oxygen. Can you explain the proton-motive force relating to this?Describe the reaction between electrons, H1, and oxygen at the fi nal 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 Acceptor
- What causes the transfer of electrons through an electron transport chain? a. The initial "push" from NADH b. The increasing electronegatively of the carries c. protons moving across the membrane d. electron motive foceAs electrons fall from one complex to another in the Electron Transport Chain, the energy they release powers which of the following processes? O The reduction of NAD+ and FAD. The production of ATP. Catalyzing the anabolic reaction of oxygen bonding with hydrogen to create water. O Transporting H+ ions across the inner membrane.The link between electron transport and ATP synthesis a. is a high-energy intermediate like phosphoenol pyruvate. b. is the transfer of electrons to ATP synthase. c. is a proton gradient. d. depends on the absence of oxygen.
- Which of these is not true of the electron transport chain?a. The electron transport chain is located on the cristae of themitochindria.b. The electron transport chain produces more NADH than anymetabolic pathway.c. The electron transport chain contains cytochrome molecules.d. The electron transport chain ends when oxygen acceptselectrons.ATP synthase complexes can generate __ ATP(s) for each NADH that enters electron transport. a. 1 b. 2c. 3 d. 4Which part of the FoF1 ATP synthase is the pore through which protons (H+) move? the a subunit of the Fo static component the gamma subunit of the F1 mobile component the beta subunits of the F1 static component the c subunits of the Fo mobile component