In TCA cycle, FADH2 is formed in reaction(s)catalyzed byO a. Succinyl-CoA synthetaseO b. Succinate dehydrogenaseO c. AconitaseO d. Isocitrate dehydrogenaseOe. Citrate synthase

In aerobic condition, pyruvate in the presence of pyruvate dehydrogenase complex produces Acetyl…

Answered: In TCA cycle, FADH2 is formed in…

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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v Hydroxy methyl glutaryl coA Match the following metabolites with the correct metabolic pathway v Propionyl-CoA A. Kreb's cycle v Dihydroxy acetone phosphate B. Soluble fiber fermenta v succinyl co-A C. Cholesterol synthesis v Hydroxy methyl glutaryl coA D. glycolysis v Hydroxy-butyrate E. Beta oxidation
The Krebs cycle reaction shown below is catalyzed by __ enzyme and ___ pays for this reaction note only major metabolites are shown a. Synthetase, hydrolysis of acetyl CoA b. Synthase, hydrolysis of acetyl CoA c. Synthase, hydrolysis of NADH d. Synthetase, hydrolysis of ATP
Give the substrate for each of the following enzymes: A. Succinate Dehydrogenase_ B. 3-Phosphoglycerate mutase C. Glyceraldehyde-3-phosphate dehydrogenase
What is Xi RHI NH₂+ A. following biochemic pathway? CH a-ketoglutarate coenzyme PLP aminotransferase CH₂₁₂ glutamate D. B. NH X coenzyme TPP decarboxylase 0 E. CO₂ OH
succinyl-COA synthetase will do which of the following: Select one: a. Fumarate is combined with water to become Malate b. alpha-ketoglutarate is oxidized and decarboxylated to produce Succinyl-CoA, Carbon dioxide and NADH c. Succinate is oxidized to become fumarate forming FADH2 d. Citrate is rearranged to become Isocitrate e. Malate is oxidized to become oxaloacetate forming NADH f. Pyruvate is decarboxylated to become acetyl-CoA producing NADH and Carbon dioxide g. Succinyl-CoA becomes Succinate and forms one ATP molecule and Coenzyme A-SH h. Oxaloacetate combines with the acetyl from acetyl-CoA to produce Citric acid(citrate) i. Isocitrate and then decarboxylated and oxidized to produce alpha-ketoglutarate, Carbon dioxide and NADH
Match the following metabolites with the correct metabolic pathway A. Kreb's cycle v Propionyl-CoA B. Soluble fiber fermenta v Dihydroxy acetone phosphate C. Cholesterol synthesis v succinyl co-A D. glycolysis v Hydroxy methyl glutaryl coA E. Beta oxidation v Hydroxy-butyrate QUESTION 28 When a 23 Carbon fatty acid is metaboližed, what is the total number of (GROSS) ATP produced 7 QUESTION 29 When a 23 Carbon fattv acid is metabolized the numbher of NET ATD produced is? Click Save and Submit to save and submit. Click Save All Answers to save all answers. Esc F3 Fs
Which one of the following will function to inhibit CPT1? A.palmitoyl-CoA B.citrate C propionyl-CoA D.acetyl-CoA E malonyl-CoA
What is the final enzyme used in the biosynthesis of stearate (C18:0)? A. Elongase B.Beta-Ketoacyl- ACP Synthase C. Beta-Ketoacyl- ACP Dehydrase D. Palmitoyl thioesterase E. Malonyl-CoA ACP Transacylase F. Enoyl-ACP Reductase
If 14CO2 (radioactive carbon) were incorporated into the TCA cycle via the Pyruvate Carboxylase reaction which of the following molecules would contain radioactive carbon? a. Oxaloacetate b. Citric Acid c. Isocitrate d. Alpha-ketoglutarate e. Succinyl-CoA f .Succinate g. Fumarate h. Malate
The reaction of acetyl-CoA and oxaloacetate in the TCA cycle forms a. 5-carbon α-ketoglutarate b. 4-carbon Succinyl-CoA c. 6-carbon citrate d. 6-carbon α-ketoglutarate e. 4-carbon citrate
alpha-ketoglutarate dehydrogenase will do which of the following: Select one: a. Pyruvate is decarboxylated to become acetyl-CoA producing NADH and Carbon dioxide b. Succinate is oxidized to become fumarate forming FADH2 c. Succinyl-CoA becomes Succinate and forms one ATP molecule and Coenzyme A-SH d. Oxaloacetate combines with the acetyl from acetyl-CoA to produce Citric acid(citrate) e. Malate is oxidized to become oxaloacetate forming NADH f. Isocitrate and then decarboxylated and oxidized to produce alpha-ketoglutarate, Carbon dioxide and NADH g. Citrate is rearranged to become Isocitrate h. Fumarate is combined with water to become Malate i. alpha-ketoglutarate is oxidized and decarboxylated to produce Succinyl-CoA, Carbon dioxide and NADH
The following reaction, the last reaction in beta-oxidation, is an example of a: Enzyme Enzyme-H S-CoA S-COA H2C H3C CoA s–CoA C H2 CH2 R S-COA S-COA S-COA O A. Nucleophilic acyl substitution O B. Electrophilic addition OC. Nucleophilic addition D. Aldol condensation O E. Hydrohalogenation

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In TCA cycle, FADH2 is formed in reaction(s) catalyzed by a. Succinyl-CoA synthetase b. Succinate dehydrogenase O c. Aconitase O d. Isocitrate dehydrogenase e. Citrate synthase