During glycolysis, glucose is converted to pyruvate. Pyruvate then is converted to Acetyl coA and enters the citric acid cycle. Per one (1) glucose molecule that undergoes glycolysis and TCA cycle, complete the table below
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- Characterizing Glycolysis List the reactions of glycolysis that a. are energy consuming (under standard-stale conditions), b. are energy yielding (under standard-state conditions), c. consume ATP. d. yield ATP e. are strongly influenced by changes in concentration of substrate and product because of their molecularity. f. are at or near equilibrium in the erythrocyte (see Table 18.2).During glycolysis, glucose is converted to pyruvate. Pyruvate then is converted to Acetyl coA and enters the citric acid cycle. Per one (1) glucose molecule that undergoes glycolysis and TCA cycle, complete the table below ATPS produced Products from glycolysis 1. ATP 2. NADH 3. _Pyruvate Equivalence in ATP ATP ATPS АТР Equivalence in ATP ATPS Products from TCA ATPS produced АТР 4. NADH 5. FADH2 6. GTP ATPS ATP ATPS ATP TOTAL ATP Produced 7. ATPGiven the following question on the image identify the following:1. Total number of glucose molecules entering glycolysis2. Total number of pyruvate molecules produces at the end of glycolysis3. Total number of mitochondrial NADH produced after pyruvate is acted upon pyruvate dehydrogenase complex4.Total number of CO2 released right after the pyruvate dehydrogenase complex reactionConsider that the shuttle system is maltase-aspartate shuttle
- Determine the ATP production of glucose catabolism by glycolysis and Krebs Cycle using the following information: 1. Glycolysis: Net 2 ATP, 2 NADH + H+2. Pyruvate --> acetyl CoA: Produces 2 NADH + H+/glucose3. Krebs Cycle --> 2 FADH2 + 2 ATP + 6 NADH + H+/glucose 2.5 ATP are produced/NADH + H+ delivered electron to the electron transport system1.5 ATP are produced/FADH2 delivered electron to the electron transport systemAfter pyruvate is formed, it must either be converted to another molecule to enter the citric acid cycle and ultimately produce ATP by utilizing the electron-transport chain, or go through alternate pathways to produce NAD Identify the products formed in the pathway of pyruvate and indicate whether NADH+H or NAD are produced under aerobic and anaerobic respiration Drag the appropriate labels to their respective targets. ▸ View Available Hint(s) Reset Help Alcohol (ethanol) Aerobic Respiration Anaerobic Respiration Acetyl coenzyme A Normal cell Yeast Lactate NAD+ produced NADH+H* produced Submit End products NAD*/ NADH+H* Previous Answers Request Answer Group 1 Group 2 Exercising Muscle Lactate Group 2 Group 1 Group 2Lactate dehydrogenase (LDH) plays an essential role in an exercising muscle, especially when the level of excursion surpasses the ability of circulatory systems ability to supply adequate oxygen. What is the main reason LDH is so important to the muscle under these conditions? It produces one mole of ATP via substrate level phosphorylation. It resupplies NAD+ to glyceraldehyde 3-phosphate dehydrogenase. It decreases pH thus decreasing the dissociation rate of oxygen from hemoglobin It produces NADH for energy while converting pyruvate into lactate. It removes excess lactic acid from the muscle to create pyruvate. Next
- C000 C000 NADH NAD -NADH NAD* oco, NAD Oco,- FADH NADH FAD ATP ADP+,P Select the conclusion that would most accurately explain the impact on the Krebs Cycle if glycolysi were to slow down its rate of reaction. ATP production would increase since glycolysis would be using less ATP. The Krebs cycle production of FADH2 would increase. O The Krebs cycle would continue to function at a normal rate. O The Krebs cycle production of NADH would decrease.Consider a 24:1 △cis-9 fatty acid in the mitochondrion. For each fatty acid given, determine the following. 1. Gross ATP from b-oxidation cycles 2. Gross ATP from acetyl CoA produced 3. Gross ATP from conversion of propionyl CoA (if applicable) 4. Total number of ATP deducted 5. Total net ATPThe net yield of one molecule of glucose completing glycolysis and the TCA cycle is .. O 2 ATP + 2 NADH + 2 pyruvate O 2 GTP + 8 NADH + 2 FADH2 + 6 CO2 2 ATP + 2 GTP + 10 NADH + 2 FADH2 + 6 CO2 O 33 ATP + 6 CO2
- Pyruvate dehydrogenase catalyzes the conversion of pyruvate to acetyl CoA. In this reaction, one molecule each of the catalytic coenzymes TPP, FAD and lipoamide participate in the reaction but are not consumed. OTrue O FalsePhosphofructokinase-1 is the main flux controlling enzyme for glycolysis. It is inhibited by high [ATP]. There exist metabolic circumstances in which the inhibition by ATP is overridden. Draw velocity vs. [S] graphs showing the inhibition of PFK-1 activity by ATP and the circumstance in which the inhibition by ATP is overridden.Most defects in pyruvate dehydrogenase complex are due to mutations in ______, so supplements with ______ are given. E2 and TPP E1 and lipoamide E3 and NAD+ E2 and lipoamide E1 and TPP