NADH Group of answer choices A. carries two electrons to the electron transport system. B. is...
NADH
Group of answer choices
A. carries two electrons to the electron transport system.
B. is the reduced form of NAD+.
C. is not prodcued during TCA cycle.
All of the above
A and B only
Homework Answers
A option is correct as when NADH oxidized then it become NAD+ with releases of another H+ and 2 e- will release out.
So option A is correct.
Hope it's clear. Thanks
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NADH
Group of answer choices
A. carries two electrons to the electron transport system.
B. is...
118) The electrons of the electron transport chain come from molecules produced during: glycolysis a) the...
118) The electrons of the electron transport chain come from molecules produced during: glycolysis a) the krebs cycle b) c) sugar metabolism d) all of the above a and b only e) 119) The electrons of the electron transport chain come from: a) NAD+ b) FAD+ NADH and FADH c) all of the above d) e) a and b 120) In feedback inhibition loop, which often serves as the allosteric inhibitor? a) The enzyme b) The starting compound c) ATP...
During aerobic respiration, which of the following answer choices correctly models the flow of electrons through cellular respiration?
Question 6 During aerobic respiration, which of the following answer choices correctly models the flow of electrons through cellular respiration? Select only ONE answer choice. food → citric acid cycle ATP NAD+ food →NADH → electron transport chain → H2O glucose ATP → electron transport chain → NADH food → glycolysis →citric acid cycle → ATP → NADHQuestion 7 At the end of the Citric Acid Cycle, where is most of the energy that was contained in the chemical bonds of glucose? Select only ONE answer choice. In...
Match the term with the correct definition. 1. Oxidized form of the carrier of electrons from...
Match the term with the correct definition. 1. Oxidized form of the carrier of electrons from the TCA to the ETC 2. Reduced form of the carrier of electrons from the tricarboxylic acid cycle (TCA) to the electron transport chain (ETC) Mitochondrion < 3. Molecule that is the substrate for the TCA cycle NAD+ 4. Site of the TCA cycle and the electron transport chain (ETC) 5. Adenosine triphosphate (ATP) 6. Oxygen carrying enzyme
Matching A. glycolysis B. Krebs cycle C. electron transport system also known as cytochrome system D....
Matching A. glycolysis B. Krebs cycle C. electron transport system also known as cytochrome system D. glycolysis and Krebs cycle E. glycolysis and electron transport chain F. Krebs cycle and electron transport chain G. glycolysis and Krebs cycle and electron transport chain H. none of the above 1. PGAL 2. Pyruvate 3. Alpha ketoglutaric acid 4. Cytochromes 5.Succine Acid 6. Citric acid 7. Malic acid 8. Fumaric acid 9. NADH -> NAD 10. FADH->FAD 11. FAD->FADH 12. Oxaloacelic acid 13....
Electron Transport FMN + NADH + H+ + 2e" ------NADH Dehydrogenase--> FMNH2 + NAD What was...
Electron Transport FMN + NADH + H+ + 2e" ------NADH Dehydrogenase--> FMNH2 + NAD What was dehydrogenated? What was oxidized? What was reduced? What was hydrogenated? What happens to NAD+ after this reaction is completed? FMNH2 passes two electrons to Q FMNH2 is ? Qis FMNH2 pumps its two hydrogen ions across the membrane, FMNH2 -...-> FMN FMNH2 is What can FMN do now? Q --------> QH Q is Where did Q obtain the two hydrogen ions? ? QH2 passes...
What are the sources of NADH used in the formation of ATP molecules in the Electron...
What are the sources of NADH used in the formation of ATP molecules in the Electron Transport Chain of glucose metabolism (a) Glycolysis only (b) Glycolysis and TCA Cycle only (c) TCA Cycle only (d) None of these O a.(a) b.(b) c. (c) O d. (d)
2. Nicotinamide adenine dinucleotide (NADH) acts as a Redox catalyst in the electron transport chain of...
2. Nicotinamide adenine dinucleotide (NADH) acts as a Redox catalyst in the electron transport chain of mitochondria to supply protons for the synthesis of ATP. Calculate the oxidation state for the carbon atoms highlighted in red in the structures below. Which compound is the reduced form and which is the oxidized form? NADH NAD
9. In the electron transport chain picture above, how do electrons move from protein complex I to protein c...
9. In the electron transport chain picture above, how do electrons move from protein complex I to protein complex II? 1. I need you to remember that "Q" is ubiquinone which gets reduced at proteins l & I, and oxidized at protein III. "Reduced" means gains electrons, "oxidized" means loses electrons. 2. I need you to remember how "Q" moves from protein I to protein Do you remember? Don't overthink it, Preeda. As far as scientists know right now, the...
1. The enzymes involved in the electron transport chain are located in the: A) Mitochondrial matris...
1. The enzymes involved in the electron transport chain are located in the: A) Mitochondrial matris B) Mitochondrial inner-membrane Mitochondrial inner-membrane space D) Mitochondrial outer-membrane 2. Which of the following is not classified as a micronutrient? A) Vitamins B) Antioxidants C) Minerals D) Water 3. The metabolic reaction pathways that break down food molecules are known as: A) Anabolism and release biochemical energy B) Anabolism and require biochemical energy Catabolism and release biochemical energy D) Catabolism and require biochemical energy...
C. Considering Electron Transport: In LA3 Video 3, we are considering electron transport and oxidative phosphorylation....
C. Considering Electron Transport: In LA3 Video 3, we are considering electron transport and oxidative phosphorylation. Please answer the following multiple choice questions (0.5 pts each) and follow instructions for two final drawings (2 pts each). 1. The electrons involved in electron transport come from (A) glycolysis (B) the pyruvate dehydrogenase complex (C) the citric acid cycle (D) all three processes 2. When NADH and FADH2 transfer their electrons to the electron transport chain, they are (A) oxidized (B) epimerized...
118) The electrons of the electron transport chain come from molecules produced during: glycolysis a) the krebs cycle b) c) sugar metabolism d) all of the above a and b only e) 119) The electrons of the electron transport chain come from: a) NAD+ b) FAD+ NADH and FADH c) all of the above d) e) a and b 120) In feedback inhibition loop, which often serves as the allosteric inhibitor? a) The enzyme b) The starting compound c) ATP...
Match the term with the correct definition. 1. Oxidized form of the carrier of electrons from the TCA to the ETC 2. Reduced form of the carrier of electrons from the tricarboxylic acid cycle (TCA) to the electron transport chain (ETC) Mitochondrion < 3. Molecule that is the substrate for the TCA cycle NAD+ 4. Site of the TCA cycle and the electron transport chain (ETC) 5. Adenosine triphosphate (ATP) 6. Oxygen carrying enzyme
Electron Transport FMN + NADH + H+ + 2e" ------NADH Dehydrogenase--> FMNH2 + NAD What was dehydrogenated? What was oxidized? What was reduced? What was hydrogenated? What happens to NAD+ after this reaction is completed? FMNH2 passes two electrons to Q FMNH2 is ? Qis FMNH2 pumps its two hydrogen ions across the membrane, FMNH2 -...-> FMN FMNH2 is What can FMN do now? Q --------> QH Q is Where did Q obtain the two hydrogen ions? ? QH2 passes...
What are the sources of NADH used in the formation of ATP molecules in the Electron Transport Chain of glucose metabolism (a) Glycolysis only (b) Glycolysis and TCA Cycle only (c) TCA Cycle only (d) None of these O a.(a) b.(b) c. (c) O d. (d)
2. Nicotinamide adenine dinucleotide (NADH) acts as a Redox catalyst in the electron transport chain of mitochondria to supply protons for the synthesis of ATP. Calculate the oxidation state for the carbon atoms highlighted in red in the structures below. Which compound is the reduced form and which is the oxidized form? NADH NAD
9. In the electron transport chain picture above, how do electrons move from protein complex I to protein complex II? 1. I need you to remember that "Q" is ubiquinone which gets reduced at proteins l & I, and oxidized at protein III. "Reduced" means gains electrons, "oxidized" means loses electrons. 2. I need you to remember how "Q" moves from protein I to protein Do you remember? Don't overthink it, Preeda. As far as scientists know right now, the...
1. The enzymes involved in the electron transport chain are located in the: A) Mitochondrial matris B) Mitochondrial inner-membrane Mitochondrial inner-membrane space D) Mitochondrial outer-membrane 2. Which of the following is not classified as a micronutrient? A) Vitamins B) Antioxidants C) Minerals D) Water 3. The metabolic reaction pathways that break down food molecules are known as: A) Anabolism and release biochemical energy B) Anabolism and require biochemical energy Catabolism and release biochemical energy D) Catabolism and require biochemical energy...
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