Fatty acids can fuel the citric acid cycle through a process called _______ to produce _______
A. beta-oxidation; pyruvate
B. None of these answers are correct
C. beta-oxidation; acetyl-CoA
D. fermentation; ethanol
E. oxidative phosphorylation; citrate
F. oxidative phosphorylation; NADH
G. fermentation; lactate
29) The answer is c.Beta oxidation is the breakdown of fatty acid in the mitochondria to yield acetyl coA which then enters to citric acid cycle.
Fatty acids can fuel the citric acid cycle through a process called _______ to produce _______
3 20 The conversion pyruvate to either ethanol or lactate occurs A. when there is an abundance of pyruvate but a deficiency of onygen B. when there is an abundance of BOTH pyruvate and oxygen C. when there is a deficiency of BOTH pyruvate and oxygen D. for the regeneration of NADH so that hydrolysis of ATP can continue to fuel the glycolysis pathway Explain how gluconeogenesis differs from gtycolysis 21 Gluconeogenesis is simply the reverse of all 10 steps...
Q5. Label correctly the names of different processes that generate ATP as shown below (substrate-level or oxidative phosphorylation?). [3pts] Oxidation of Organic Fuel Molecules During Cellular Respiration Electrons carried via NADH Electrons carried via NADH and FADH, Glycolysis Glucose Pyruvate Pyruvate oxidation Acetyl COA Citric acid cycle Oxidative phosphorylation: electron transport and chemiosmosis CYTOSOL MITOCHONDRION
1. Select the TRUE statement about the citric acid cycle. A. Isocitrate dehydrogenase is a multienzyme complex that is very similar to the pyruvate dehydrogenase complex B. The two decarboxylation steps occur right after each other, first via oxidative alpha- decarboxylation, then via oxidative beta- decarboxylation. C. In one turn of the cycle, the two carbons that enter the cycle as acetyl CoA are the same two carbons that are released as CO2. D. A flavin containing dehydrogenase enzymes oxidizes...
Part L- The complete oxidation of the fatty acid produces after oxidation cycles, molecules of NADH+ H, andmolecules of FADH2 9,9,9 0 8, 8, 8 0 8,7,9 0 7,9, 8 0 7,8, 8 Submit Request Answer Part M - The number of acetyl-CoA molecules produced from the beta oxidation process enter the Krebs cycle and produce-molecules of NADH +-H+-molecules of FADH2-and-molecules of ATP directly by the process O 3; 3, 1; 1; substrate level phosphorylation O 8; 8, 9, photo...
Lipids can be used in catabolism. When they are broken down the fatty acid portions are often broken down via __________ producing ___________. Group of answer choices reductive TCA cycle; pyruvate LaTeX: \beta β -oxidation; acetyl- CoA EMP; acetyl-CoA Calvin cycle; citrate
37. If citric acid cycle enzymes are being inhibited, excess acetyl-CoA cannot be processed in the citric acid cycle. This excess acetyl-CoA could be utilized to form A. pyruvate. B. oxaloacetate (OAA). C. fatty acids. A and B all of the above
Glycolysis, fatty acid oxidation, and amino acid degradation can generate which intermediate, common to all hree catabolic pathways, which is a substrate for citrate synthase, the first step in the citric acid cycle a. oxaloacetate b. pyruvate c. ATP d. NAPH e. Acetyl-coa
Which of the following produces the most ATP when glucose is completely oxidized A. Fermentation B. All of these processes produce about the same amount of ATP C. Oxidation of pyruvate to acetyl-CoA D. Citric acid cycle E. Glycolysis F. Oxidative phosphorylation
Which of the following is not a net product of the citric acid cycle for each molecule of pyruvate generated in glycolysis? Select one: a. 1 ATP (GTP) b. 1 acetyl coA c. 3 NADH d. 1 FADH2 Question 2 Which of the following is NOT an end product for an acetyl group that enters the citric acid cycle? Select one: a. ATP b. NADH c. FADH2 d. oxaloacetate Question 3 Once they have been processed through the citric acid...
QUESTION 1 Which of the following processes/pathways CANNOT occur in the absence of O2? Oxidative phosphorylation Substrate level phosphorylation Oxidation of NADH Photosynthesis Fermentation 1 points QUESTION 2 Phosphofructokinase (PFK-1) is one of the most regulated enzymes in metabolism. Which of the following would be expected to be an allosteric inhibitor of PFK-1? Glucose Fructose-6-phosphate Acetyl CoA AMP 1 points QUESTION 3 Which of the following is a reactant of the first reaction of glycolysis? Glucose ADP ATP...