How many molecules of acetyl-CoA are produced by catabolism of the following fatty acids, and how many b oxidations are needed?(a) Palmitic acid, CH3(CH2)14COOH(b) Lignoceric acid, CH3(CH2)22COOH
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How many molecules of acetyl-CoA are produced by catabolism of the following fatty acids, and how many b oxidations are needed?
(a) Palmitic acid, CH3(CH2)14COOH
(b) Lignoceric acid, CH3(CH2)22COOH
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- In considering the carbohydrate maltose... a. How many molecules of acetyl CoA are formed from its complete catabolism? b. How many rounds of Citric acid Cycle must occur to complete catabolism? c. How many rounds of electron transport chain and oxidative phosphorylation?If a fatty acid containing 13 carbons is subjected to Beta oxidation, how many molecules of Acetyl CoA can be produced?fatty acid breakdown generates a large amount of acetyl CoA. What will be the effect of fatty acid breakdown on pyruvate dehydrogenase complex activity? On glycolysis?
- How many acetyl CoA molecules can be produced during the complete β-oxidation of this fatty acid?Which of the following fatty acids will produce propionyl-CoA in its/their last β-oxidation cycle?Starting with acetyl-S-enzyme-1 and malonyl-CoA, how many molecules of acetyl- CoA are needed to synthesize an 18-carbon fatty acid (C18:0)? How many molecules of CO2 are released in this process?
- If the w-carbon atom of a fatty acyl CoA molecule with a C18 chain is labeled with C14, how many rounds of β-oxidation are required to produce a radioactively labeled acetyl CoA? a. four b. five c. six d. seven e. eight f. nineExplain the difference of carbohydrate (glycolysis) from lipid (β-oxidation) metabolism in terms of producing an acetyl-coA that will enter the Kreb cycle?what is the inhibitor of Acetyl-CoA carboxylase? is it the ATP or not?
- Consider the docosanoic acid, C21H43CO2H a. Label the a and B carbons b. Draw the acyl CoA derived from this fatty acid c. How many acetyl CoA molecules are formed by complete B-oxidation? d. How many cycles of B-oxidation are needed for complete oxidation? e. How many molecules of ATP are formed from the complete catabolism of this fatty acid?What structurtal property of mono- and polyunsaturated fatty acids prevents oxidation of these compounds by the β-oxidation pathway? what additional types of reactions are needed?Which of the following is the correct account for acetyl CoA, NADH , and FADH2 for the beta-oxidation of stearic acid (saturated fatty acid with 18 carbon atoms)? -9;8;5 -9;8;8 -18;9;9 -18;18;18 -9;9;9