QUESTION 20When the ketone bodies are utilized for energy production at the target tissues, they are converted back to acetyl-CoA. The source of CoA forthe formation of acetyl-CoA is:O succinyl-CoAO methyl malonyl-CoAO propionyl-CoAfatty acyl-CoA(a) and (d)O

The ketone bodies are first formed in the liver and are then exported to other organs as fuel.…

Answered: When the ketone bodies are utilized for…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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Explain why HMG-CoA reductase is the rate-limiting enzyme of cholet rol synthesis. Show the relationship between cholesterol and bile.
Explain the difference of carbohydrate (glycolysis) from lipid (β-oxidation) metabolism in terms of producing an acetyl-coA that will enter the Kreb cycle?
Name one reaction of glycolysis, one anaplerotic reaction, and one reaction of TCA cycle that acetyl-COA allostericqally regulates ( and declare whether it is an activator or inhibitor.)
For each fatty acid: [1] How many molecules of acetyl CoA are formed from complete catabolism? [2] How many cycles of ß-oxidation are needed for complete oxidation? a. oleic acid (C18H340₂) --- molecules of acetyl CoA [2] ___ cycles [1] b. erucic acid (C22H4202) molecules of acetyl CoA [2]___ cycles
To begin the TCA cycle, pyruvate must be converted into acetyl-Coenzyme A (acetyl-CoA) by the enzyme complex of pyruvate dehydrogenase. This complex requires 5 different coenzymes to function properly. What are they?
Consider the reactions of ketogenesis. (a) What role does acetyl-CoA play?(b) How many acetyl-CoA molecules are used in the production of the ketonebodies?(c) What is the essential role of ketone bodies during prolonged starvation?
What enzyme(s) is/are specifically required for the oxidation of a Aeven monounsaturated fatty acid? (select all that apply) O Methylmalonyl CoA Mutase O enoyl-CoA Hydratase 43-enoyl-CoA isomerase Thiolase 2,4-Dienoyl-CoA Reductase OPropionyl-CoA carboxylase
Although glucose cannot be formed from acetyl-CoA, triglycerides can enter the glycolytic pathway via which process? O Acetyl-CoA → oxaloacetate → phosphoenolpyruvate O Palmitoyl-CoAB- ketoacyl-CoA → a-ketoglutarate O Glycerol → DHAP Acyl-CoA glucose
Three metabolites that can result from the breakdown of the carbon skeleton of amino acids are ketone bodies, acetyl-CoA, and glucose. Briefly describe how each of these metabolites can be produced from amino acid catabolism.
what product comes from beta oxidation of oddnumbered fatty acids and is converted to succinyl coa?
Can u help me to explain to me, please? I stuggled.
How is acetyl coA carboxylase being regulated?

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When the ketone bodies are utilized for energy production at the target tissues, they are converted back to acetyl-CoA. The source of CoA for the formation of acetyl-CoA is: O succinyl-CoA O methyl malonyl-CoA O propionyl-CoA O fatty acyl-CoA (a) and (d)