produces ATP via substrate level phosphorylation
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Pls choose the best answer
Which steps produces ATP via substrate level phosphorylation?
A. Dihydroxyacetone phosphate to glyceraldehyde-3-phosphate
B. Glucose to glucose-6-phosphate
C. 3-phosphoglycerate to 2-phosphoglycerate
D. 1,3-bisphosphoglycerate to 3-phosphoglycerate
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- Which of the following statements about the malate-aspartate shuttle is false? a) 2.5 ATPs are formed per cytoplasmic NADH shuttled. b) Transamination is involved. c) Cytoplasmic oxaloacetate is converted to malate. d) Mitochondrial malate is converted to oxaloacetate. e) Antiport transport is not involved.A. What is substrate level phosphorylation. B. Although oxygen does not participate directly in the citric acid cycle , the cycle only operates when oxygen is present. Why is this so so ? C.describe how hibernating animals and new born babies are able to keep warm without shivering. D. What is the metabolic purpose of hexose monophospate shunt pathway E.hg does G6PD deficient individuals have increase in resistance to malaria?PLS ANSWER When glycogen is synthesized in both the liver and muscle, all the following are true, EXCEPTA. Glucose 6-phosphate is converted to glucose by a phosphatase.B. Glucose is transferred from UDP-glucose to a growing glycogen molecule by glycogen synthase.C. Phosphoglucomutase converts glucose 6-phosphate to glucose 1-phosphateD.Glucose 1-phosphate is activated by UDP-glucose pyrophosphorylase to,produce UDP-glucose and PPi.
- Glycolysis is a degradative pathway of glucose.(a). Name the three (3) reactions that occur spontaneously in glycolysis(b). Phosphofructokinase (PFK) is the primary regulatory point of glycolysis andis regulated by substrate cycling. Explain substrate cycling with regard toPFK.(c). What is kinase enzyme reactions and name the four (4) kinase enzymereactions in the glycolysis.In the Cori cycle: Select one: a. Takes place in the kidney. b. A three carbon compound arising from glycolysis is converted to glucose at NO expense of energy. c. Glucose is converted to pyruvate in anaerobic tissues, and this pyruvate returns to the liver, where it is converted to glucose. d. Only tissues with aerobic metabolism (i.e., mitochondria and O2) are involved.Pls help ASAP, thanks! "Place the events for glycolysis in the correct order."
- Multiple Matching. Match the process a, b, or c with the metabolicevents in the list.a. glycolysisb. Krebs cyclec. electron transport/oxidative phosphorylation__________H+ and e− are delivered to O2 as the final acceptor.__________Pyruvic acid is formed.__________ATP is formed.__________H2O is produced.__________CO2 is formed.__________Fructose diphosphate is split into two 3-carbon fragments.__________NADH is oxidized.__________ATP synthase is active.Using your drawing or sketching skills outline the chemiosmotic hypothesis for the mechanism by which oxidative phosphorylation is coupled with electron transport. How does uncoupling occur in tissues with uncoupling protein 1 (UPC1)? Under what circumstances would uncoupling be disadvantageous, and under what circumstances might it be advantageous?1. Determine the answers of these multiple choices please its "a, b, c". Do not explain it, only determining the word or the answer. A) At the end of glycolysis, most of the energy of glucose undergoing aerobic respiration is found in the molecules: -Lactic acid -Of ATP's -Pyruvic acid -Of reduced NAD -Of PGAL B) The final product or final products of the light reaction during photosynthesis is or are: -PGA and carbon dioxide -Decomposition of ATP and water -ATP and NADPH2 training -Leribulose diphosphate (RDP) -ATP formation and carbon -Dioxide absorption: drugs C) Choose the substance that is produced during glycolysis and that will be sent to the Krebs cycle: -the pyruvate -lactic acid -the PGAL -The NADH -fructose
- the reaction catalyzed by glyceradehyde 3-phosphate dehydrigenase is based on NAD+ and a active site cysteine. Also another phosphate group is added. what is the reason for that? a) because one ATP is consumed b) an inorganic phosphate is activated for ATP synthesis C) NADH can be recycld and than converted back to NAD+ for glycolysis d) because one ATP is generatedEnergu production pathway is tartgeted bu drugs in melignant cells to control x cancer type. Use your sepculation and tell targeting and destroyin which one energy producing agent of oxydative phosphorylation will be most effective in blocking of the energy production and why?ce BiochemistryQ&A Library1. Under aerobic catabolism of glucose, in which compartment of the eukaryotic cell does the following reactions occur? a. Conversion of pyruvate to acetyl CoA. b. Conversion of succinyl-CoA to succinate c. Conversion of NADH to ATP d. Conversion of phosphoglycerate to phosphoenolpyruvate 1. Under aerobic catabolism of glucose, in which compartment of the eukaryotic cell does the following reactions occur? a. Conversion of pyruvate to acetyl CoA. b. Conversion of succinyl-CoA to succinate c. Conversion of NADH to ATP d. Conversion of phosphoglycerate to phosphoenolpyruvate Question 1. Under aerobic catabolism of glucose, in which compartment of the eukaryotic cell does the following reactions occur? (i) Conversion of pyruvate to acetyl CoA. (ii) Conversion of succinyl-CoA to succinate (iii) Conversion of NADH to ATP (iv) Conversion of phosphoglycerate to phosphoenolpyruvate 2. Describe various mechanisms for regulation of…
