Which of the following is NOT part of the multi-enzyme complex of fatty acid synthase? O enoyl-ACP reductase O acetyl CoA carboxylase O 3-hydroxybutyrylACP-dehydratese O B-ketoacyl-ACP reductase
Q: .Fatty acid synthesis is carried out by fatty acid synthase, a single polypeptide that has multiple…
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Q: Which of the following is an inhibitor of gluconeogenesis? citrate O ADP O acetyl COA ATP
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Q: During fatty acid biosynthesis, propionyl CoA is the donor of the acetyl group. O True O False
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Q: In the beta oxidatiin pathway when the starting fatty acid contains n carbons what is the priduct of…
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Q: What is the precursor for fatty acid synthesis? O Propionyl CoA Acetyl CoA O Succinyl CoA O…
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Q: Which of the following enzyme components of fatty acid synthase has/have a thiol group? A.…
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Q: Step 2 of B-oxidation involves a reaction with chemistry characterized as a dehydration. B-Oxidation…
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Q: Which of the following statements is TRUE about fatty acid activation before ß-oxidation? O The…
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Q: which of the below is the product of β-enoyl-ACP reductase:
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A: answer: B statement 1 is true statement 2 is false
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Q: Which of the following is NOT TRUE about fatty acid biosynthesis? O The process occurs in the…
A: Fatty acid synthesis is the formation of fatty acids from acetyl-CoA and NADPH with the help of…
Q: oduced during the reactions of acetyl-CoA formation? Acetyl CoA
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Q: What process does the final 3-carbon product of beta oxidation of an odd-numbered fatty acyl-CoA…
A: Fatty acids are degraded through the beta-oxidation that occurs inside the mitochondrial matrix.…
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A: Acetyl CoA is a molecule that participates in many biochemical reactions in protein, carbohydrates…
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Q: The first reaction of fatty acid synthesis is a carboxylation. The mechanism of this C-C bond-…
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Q: The acetyl group of acetyl-CoA is derived from the breakdown of lipids, carbohydrates, and certain…
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Q: Which of the following statements about the transport of citrate for fatty acid synthesis are false?…
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Q: What enzyme(s) is/are specifically required for the oxidation of a Aeven monounsaturated fatty acid?…
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Q: Release of Acetyl CoA from the ketoacy| CoA is catalyzed by a. Hydratase b.Lipoprotein lipase c.…
A: Biological macromolecules are those large molecules that are necessary for the survival and growth…
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- What is the final reaction in the final round of fatty acid synthase? Acetyl-CoA ACP Transacylase Beta-Ketoacyl- ACP Synthase Beta-Ketoacyl- ACP Dehydrase Palmitoyl thioesterase Malonyl-CoA ACP Transacylase Enoyl-ACP ReductaseWhat is(are) the only active site(s) not used in the second round of fatty acid synthase? Select all that apply. Group of answer choices Acetyl-CoA ACP Transacylase Beta-Ketoacyl- ACP Synthase Beta-Ketoacyl- ACP Dehydrase Palmitoyl thioesterase Malonyl-CoA ACP Transacylase Enoyl-ACP ReductaseWhat is(are) the only active site(s) not used in the second round of fatty acid synthase? Select all that apply. Acetyl-CoA ACP Transacylase Beta-Ketoacyl- ACP Synthase Beta-Ketoacyl- ACP Dehydrase Palmitoyl thioesterase Malonyl-CoA ACP Transacylase Enoyl-ACP Reductase
- 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 biosynthesisNH, This compound is directly involved in: он O=P-0-CH, H но OmP-0- O oxidizing an alcohol in the conversion of sucrose to fructose. O the synthesis of malonyl coenzyme A. reducing a ketone in gluconeogenesis. reducing a C=C double bond in fatty-acid synthesis.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
- 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 bodiesWhich of these are components of animal fatty acid synthase (FAS)? ✔B-ketoacyl reductase enoyl reductase acetyl transacylase acyl CoA synthetase 3-hydroxyacyl dehydratase acyl CoA dehydrogenase Incorrect Fatty Acid Synthase (this diagram based on fungal FAS)A diagram of the reactions of the first round of fatty acid synthesis (lipogenesis) is shown. How many cycles of the synthesis pathway are needed to produce lauric acid, C11H23COOH? || CH3 C S KSO-C-CH₂-C-SACP acetyl-ACP malonyl-ACP CO₂ || CH3 C-CH₂-C-SACP || NADPH + H+ NADP+ OH 요 CH3 CH-CH₂-C-SACP d ord H₂O CH3CH=CH-C-SACP d NADPH + H+ NADP+ CH3CH₂CH2 C-SACP number of cycles:
- 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 carboxylaseWhich of the following statements is TRUE about fatty acid biosynthesis? Citrate carries malonyl CoA to the cytosol. O Acetyl ACP is the donor of the acetyl group. O NADPH is used as the reducing equivalent in the process. O The product detaches from the fatty acid synthase complex when the chain length is usually 18 carbons.Before a fatty acid can undergo B-oxidation it must be: O Transport of the FA into the mito. matrix O Hydrolysis of the carboxyl group from the FA O Carboxylation of Acetyl-CoA to form malonyl-CoA Activation of the FA with Coenzyme A O Oxidation of the FA yielding a A2-enoyl intermediate