Homework Answers
The last stage where ADP is produced is
NAD+ Being converted to NADH + H+
This is done via a series' of electron carriers and three ATP are formed
Thank you
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In the electron transport chain, what provides the energy to produce the molecule of ATP at...
QUESTION 16 How many (total) CO2 molecules are released from the citric acid cycle from the...
QUESTION 16 How many (total) CO2 molecules are released from the citric acid cycle from the breakdown of ONE MOLECULE of GLUCOSE? one two four six QUESTION 17 Fate(s) of pyruvate isare) Check all that apply. formation of ethyl alcohol by yeasts 2 formation of glucose by gluconeogenesis in liver cells production of ketone bodies formation of lactate under anaerobic conditions phosphorylation of ADP to produce ATP formation of acetyl-CoA under aerobic conditions QUESTION 18 In the electron transport chain,...
QUESTION 15 Which of the following is EXERGONIC? 6 CO2 + 6H20 - glucose + O2...
QUESTION 15 Which of the following is EXERGONIC? 6 CO2 + 6H20 - glucose + O2 fructose 6-phosphate + ATP – fructose 1,6-bisphosphate + ADP (AG = -3.4 kcal/mol) glucose 6-phosphate + ATP – fructose 6-phosphate + ADP (AG = +0.5 kcal/mol) GDP - Pi GTP + H2O QUESTION 17 Fate(s) of pyruvate is(are) Check all that apply. formation of ethyl alcohol by yeasts formation of glucose by gluconeogenesis in liver cells production of ketone bodies formation of lactate under...
What is the reducing agent (or electron donor) in the following reaction? Pyruvate + NADH +...
What is the reducing agent (or electron donor) in the following reaction? Pyruvate + NADH + H^+ rightarrow Lactate + NAD^+ A. oxygen B. NADH+H^+ C. NAD^+ D. lactate E. pyruvate Reactants capable of interacting to form products in a chemical reaction must first overcome a thermodynamic barrier known as the reaction's A. entropy B. heat content. C. activation energy. D. endothermic level. E. free-energy content. What does the chemiosmotic process in mitochondria involve? A. establishment of a proton gradient...
Which electron carrier brings electrons to the electron transport chain via complex II? Which electron carrier...
Which electron carrier brings
electrons to the electron transport chain via complex II?
Which electron carrier brings electrons to the electron transport chain via Complex II? FADH_2 FAD NADH NAD^+ Which electron carrier brings electrons to the electron transport chain via Complex I? FADH_2 FAD NADH NAD^+ As the electron transport chain proceeds, electrons H^+ ions water CO_2 molecules are pumped into the intermembrane space cytoplasm matrix nucleus
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...
The electron transport chain (ETC), or respiratory chain, is linked to proton movement and ATP synthesis....
The electron transport chain (ETC), or respiratory chain, is linked to proton movement and ATP synthesis. Select the statements that accurately describe the electron transport chain Choose all that apply. Electron transfer in the ETC is coupled to proton transfer from the matrix to the intermembrane space The outer membrane of mitochondria is readily permeable to small molecules and hydrogen ions. Prosthetic groups, such as iron-sulfur centers, are directly involved with electron transfer. Electron carriers in the ETC include ubiquinone...
27. What is being reduced in the following reaction? Pyruvate + NADH = Lactate + NAD...
27. What is being reduced in the following reaction? Pyruvate + NADH = Lactate + NAD a. oxygen 6. NADH c. NAD d. lactate pyruvate 45. Where do profons accumulate during electron transport in chloroplasts? a. intermembrane space thylakoid space c. stromal space d. matrix e. photosynthetic lacunae
Cellular respiration: The Electron Transport Chain The breakdown of glucose ends during the Krebs cydle; however,...
Cellular respiration: The Electron Transport Chain The breakdown of glucose ends during the Krebs cydle; however, it is important to note that the energy previously contained in glucose is mostly stored in NADH and FADHz. In the last step of celular respiration, the high-energy electrons within NADH and FADH2 are passed within a set of proteins found in the inner membrane of the mitochondrion, collectively known as the electron transport chain. The electrons provide the energy to create ATP, which...
please help with question 3. parts a,b,c,d,e electron transport chain FMN donanes into an Fes cemer. How is this possible if the iron edov pair is Fe"Te"(le- carrier)? ochondrial 2 (5 The...
please help with question 3. parts a,b,c,d,e
electron transport chain FMN donanes into an Fes cemer. How is this possible if the iron edov pair is Fe"Te"(le- carrier)? ochondrial 2 (5 The energy for the synthesis of ATP in the mitochondrion comes frem the relesse of an electrochemical gradient. From where does the energy for the fiormation of the gradient come 3. (15) In the cartoon" of a mitochondrion, draw anows inner membranes, the matrix. and the intermembrane space. Also...
Place the name of the molecule in the proper location within the electron transport chain. Place...
Place the name of the molecule in the proper location within the
electron transport chain.
Place the name of the molecule in the proper location within the electron transport chain. H20 NAD- 2H+ + 1/2 02 NADH NADH dehydrogenase H Ubiquinone III Cytochrome b-cy Free energy per electron (kcal/mol) Cytochrome c Cytochrome oxidase Direction of electron flow-
QUESTION 16 How many (total) CO2 molecules are released from the citric acid cycle from the breakdown of ONE MOLECULE of GLUCOSE? one two four six QUESTION 17 Fate(s) of pyruvate isare) Check all that apply. formation of ethyl alcohol by yeasts 2 formation of glucose by gluconeogenesis in liver cells production of ketone bodies formation of lactate under anaerobic conditions phosphorylation of ADP to produce ATP formation of acetyl-CoA under aerobic conditions QUESTION 18 In the electron transport chain,...
QUESTION 15 Which of the following is EXERGONIC? 6 CO2 + 6H20 - glucose + O2 fructose 6-phosphate + ATP – fructose 1,6-bisphosphate + ADP (AG = -3.4 kcal/mol) glucose 6-phosphate + ATP – fructose 6-phosphate + ADP (AG = +0.5 kcal/mol) GDP - Pi GTP + H2O QUESTION 17 Fate(s) of pyruvate is(are) Check all that apply. formation of ethyl alcohol by yeasts formation of glucose by gluconeogenesis in liver cells production of ketone bodies formation of lactate under...
What is the reducing agent (or electron donor) in the following reaction? Pyruvate + NADH + H^+ rightarrow Lactate + NAD^+ A. oxygen B. NADH+H^+ C. NAD^+ D. lactate E. pyruvate Reactants capable of interacting to form products in a chemical reaction must first overcome a thermodynamic barrier known as the reaction's A. entropy B. heat content. C. activation energy. D. endothermic level. E. free-energy content. What does the chemiosmotic process in mitochondria involve? A. establishment of a proton gradient...
Which electron carrier brings
electrons to the electron transport chain via complex II?
Which electron carrier brings electrons to the electron transport chain via Complex II? FADH_2 FAD NADH NAD^+ Which electron carrier brings electrons to the electron transport chain via Complex I? FADH_2 FAD NADH NAD^+ As the electron transport chain proceeds, electrons H^+ ions water CO_2 molecules are pumped into the intermembrane space cytoplasm matrix nucleus
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...
The electron transport chain (ETC), or respiratory chain, is linked to proton movement and ATP synthesis. Select the statements that accurately describe the electron transport chain Choose all that apply. Electron transfer in the ETC is coupled to proton transfer from the matrix to the intermembrane space The outer membrane of mitochondria is readily permeable to small molecules and hydrogen ions. Prosthetic groups, such as iron-sulfur centers, are directly involved with electron transfer. Electron carriers in the ETC include ubiquinone...
27. What is being reduced in the following reaction? Pyruvate + NADH = Lactate + NAD a. oxygen 6. NADH c. NAD d. lactate pyruvate 45. Where do profons accumulate during electron transport in chloroplasts? a. intermembrane space thylakoid space c. stromal space d. matrix e. photosynthetic lacunae
Cellular respiration: The Electron Transport Chain The breakdown of glucose ends during the Krebs cydle; however, it is important to note that the energy previously contained in glucose is mostly stored in NADH and FADHz. In the last step of celular respiration, the high-energy electrons within NADH and FADH2 are passed within a set of proteins found in the inner membrane of the mitochondrion, collectively known as the electron transport chain. The electrons provide the energy to create ATP, which...
please help with question 3. parts a,b,c,d,e
electron transport chain FMN donanes into an Fes cemer. How is this possible if the iron edov pair is Fe"Te"(le- carrier)? ochondrial 2 (5 The energy for the synthesis of ATP in the mitochondrion comes frem the relesse of an electrochemical gradient. From where does the energy for the fiormation of the gradient come 3. (15) In the cartoon" of a mitochondrion, draw anows inner membranes, the matrix. and the intermembrane space. Also...
Place the name of the molecule in the proper location within the
electron transport chain.
Place the name of the molecule in the proper location within the electron transport chain. H20 NAD- 2H+ + 1/2 02 NADH NADH dehydrogenase H Ubiquinone III Cytochrome b-cy Free energy per electron (kcal/mol) Cytochrome c Cytochrome oxidase Direction of electron flow-
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