What is incorrect in the diagram shown below?Mall-comThiolysisSCOA + H₂S-CoCOAAcetyl CoAAcetyl CoAH₂CThe products should be acetyl CoA and propionyl CoA.Sulfur should not be present in any molecular structure.Acyl group cleavage occurs in a different step of the B-oxidation pathway.The B-oxidation pathway directly generates ATP, which is not shown here.

The beta-oxidation cycle is generally composed of 4 steps. The fourth and final step of the cycle is…

Answered: What is incorrect in the diagram shown…

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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Similar questions

All of the following are accurate contrasts for beta oxidation vs fatty acid synthesis except which of the following statements? Group of answer choices The hydroxylacyl group differs in stereochemistry between beta oxidation and biosynthesis CoA is the acyl carrier group in beta oxidation, acyl carrier protein is the carrier in biosynthesis The carbon unit resulting from beta oxidation is acetyl-CoA, the carbon unit for biosynthesis is malonyl-CoA FAD is an electron acceptor in beta oxidation, NADP+ is the electron acceptor in biosynthesis
Part A Identify each of the following metabolic pathways. Drag the appropriate labels to their respective targets. Reset Help the conversion of fatty acids to 2-carbon units of acetyl CoA ketogenesis the conversion of an amino acid to an a-keto transamination acid the combination of 2-carbon units of acetyl COA to form fatty acids oxidative deamination the removal of an amino group as NH4+ from B oxidation glutamate to yield a-ketoglutarate lipogenesis the production of ketone bodies
What is the rate-limiting step in the synthesis of acetyl CoA? oxidation regeneration of lipoamide decarboxylation transfer to lipoamide transfer to CoA
Yeasts and plants can use acetyl-CoA as a carbon source by omitting which two steps in the TCA cycle? O Citrate isocitrate; isocitrate → a-ketoglutarate O Isocitrate → a-ketoglutarate; a -ketoglutarate → succinyl-CoA - O Oxaloacetate citrate; malate → oxaloacetate O Succinyl-CoA succinate; succinate → fumarate
Which of the following statements is TRUE about cholesterol biosynthesis? Group of answer choices HMG-CoA lyase catalyzes the committed step. Cholesterol is composed of 30 carbon atoms. NADH is needed to form mevalonate. Six molecules of isopentyl pyrophosphate condense to form squalene.
Identify the label in the correct position in the following: C-1 of acetyl CoA to malate (one cycle) 3-14C OAA + unlabeled acetyl-CoA to succinate.
Consider the following fatty acyl-CoA: CH3CH2CH2CH2CH2CH2CH2CH2CH=CHCH2CH=CHCH2 CH2CH2CH2CO- S-COA (18 carbon atoms; 2 double bonds). Which of the following is the correct output of Acetyl-CoA, ATP, NADH, FADH2 following the beta-oxidation of the fatty acid? A 9; 9; 9; 7 B 9; 0; 8; 6 9; 0; 8; 7 D 9; 0; 6; 8 E) 8; 0; 8; 8
Complete the balanced equation for the synthesis of the fatty acid. x Acetyl-CoA + y ATP + z NADPH + z H+ CH3(CH2)20COOH + x CoA+ y ADP + y Pi + v H₂O + Z NADP+ x=12 y=11 z=22 v=10 x=5 y=4 Z=8 v=3 x=7 y=6 Z=12 v=5 x=11 y=10 z=20 v=9
Show the structure of each intermediate in the conversion of b-hydroxybutyryl-ACP to butyryl-ACP by the fatty acid synthetase complex. Show where cofactors participate. In your first intermediate, circle the carbon atoms derived from malonyl-CoA.
Step 2 of B-oxidation involves a reaction with chemistry characterized as a dehydration. B-Oxidation is shown below. H HO || || C-C-S – CoA FAD но R-CH2- C Acyl-CoA dehydrogenase H-C-C -S- CoA Acetyl-CoA Fatty acyl-CoA H FADH2 - CH2 - -c-S- CoA R- Thiolase Fatty acyl-CoA shortened by two carbons COA-SH H. он Successive cycles R-CH2-C-C- -C-S- CoA R– CH2 C=C-C-S-CoA H B-Ketoacyl-Co.A trans-A²Enoyl-CoA NADH + H* H,0 H H L-Hydroxyacyl-CoA dehydrogenase Enoyl-CoA hydratase R- CH,-c-c-C- S-CoA Но H NAD+ L-B-Hydroxyacyl-CoA True O False
Which of the following is true regarding the oxidation of 1 molecule of palmitate to 8 molecules of acetyl CoA by the beta-oxidation pathway? 7 molecules of FADH2 are formed None of the above 8 molecules of FADH2 are formed 8 molecules of NADH are formed BOTH 8 molecules of NADH are formed AND 8 molecules of FADH2 are formed
Refer to the figure below: -Adenosine COAS The thiolate anion of CoA acts as a/an nucleophile attacking the carbonyl carbon of the enzyme bound intermediate, displacing AMP and forming a fatty acyl CoA. Which of the following glycolytic intermediates could be regarded as a high-energy molecule? Dihydroxyacetone phosphate Phosphoenolpyruvate Fructose 6-phosphate 3-Phosphoglycerate

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