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

Q: Each cycle of beta (β)-oxidation produces a. 1 FADH2, 1 NADH, and 2 CO2 molecules b. 1 FADH2, 1…

A:

Q: Give some options choose the structure of coenzyme that is not derived from a vitamin and provide…

A: Coenzymes are the type of cofactors required for the functioning of the enzymes. These are complex…

Q: Which pathway/s does NOT involve HMG-CoA? a. cholesterol synthesis b. lipogenesis c. ketogenesis d.…

A: cholesterol synthesis takes place through mevalonate pathway in which conversion of HMG coA to…

Q: Conversion of pyruvate to PEP (phosphoenolpyruvate) requires the action of a. A. B. C. D.…

A: The respiration mechanism that occurs in a biological cell is cellular respiration. Two molecules of…

Q: CHOOSE THE CORRECT LETTER 1.Which of the following enzymes catalyze the reaction involved in the…

A: The TCA cycle or Kreb's cycle occurs only in the presence of oxygen inside the mitochondrial matrix.…

Q: Not all of the acetyl-CoA from the mitochondria is carboxylated to malonyl-CoA because some are used…

A: Mitochondria is the powerhouse of the cell. Acetyl CoA cannot cross the mitochondrial membrane.…

Q: Explain the role of the coenzymes NAD + and NADH in each reaction. a. pyruvate-------> acetyl CoA…

A: Coenzymes : It is an organic non-protein compound that binds with an enzyme to catalyse a reaction.

Q: Acute porphyrias are a group of rare disorders characterised by an enzymatic defect in heme…

A: Introduction Acute Porphyrias Are A Group Of Rare Diseases Defined By A Heme Biosynthesis Pathway…

Q: Pyruvate is converted to Acetyl-CoA a. Through oxidative carboxylation process in the cytoplasm b.…

A: Aerobic respiration refers to the process in which glucose is converted to produce chemical energy…

Q: identify the reactions of the citric acid cycle that provide reducing power for the…

A: The objective of the question is to identify the reactions in the citric acid cycle that generate…

Q: If the w-carbon atom of a fatty acyl CoA molecule with a C18 chain is labeled with C14, how many…

A: Fatty acids consist of an carboxylic acid group at one end of the molecule, thus making it an acid.…

Q: Carboxylation of acetyl CoA to produce malonyl CoA is catalyzed by a. Malonyl COA carboxylase

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: D. The following reactions are encountered in the metabolic cycles. Give the main class of enzymes…

A: "Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: During Boxidation, which of the below can only be formed in the presence of H0? OA CH,…

A: Lipids are macromolecules that are mainly water-insoluble molecules. They are not polymers like…

Q: Acetyl-CoA is directly made from which organic molecule?

A: Acetyl-CoA (Coenzyme A) is a 2-carbon organic compound that enters unto citric acid cycle in the…

Q: Which is co-produced from the conversion of fatty hydroxyacyl CoA to ketoacyl CoA? a. NADH b. FADH2…

A: Since we answer the first question in case of multiple questions. If you want any specific question…

Q: Which enzyme is the major regulatory control point for Boxidation? a. carnitine acyl transferase I…

A: Beta oxidation is the process by which fatty acids, in the form of Acyl-CoA molecules, are broken…

Q: Which of the following coenzymes does not get restored to it's original form within the PDH complex…

A: PDH (pyruvate dehydrogenase complex) is an enzyme complex, which is composed of three enzymes known…

Q: Fluoride is an inhibitor of which of the following glycolytic enzymes? A. Glyceraldehyde 3 po4…

A: Glycolysis is the process of breakdown of glucose into pyruvate to generate energy.

Q: Complete the kreb cycle

A: Krebs cycle is also known as citric acid cycle, was discovered by H.A. Krebs (German born British…

Q: The coenzymes required for the activity of the pyruvate dehydrogenase complex are a. biotin,…

A: Pyruvate dehydrogenase was a multifunctional enzyme that was located in mitochondria and catalysis…

Q: [AktivGrid] Draw the ketone body formed in ketogenesis from the condensation of two acetyl CoA…

A: Acetyl-CoA is a molecule that plays an important role in many biochemical reactions in protein,…

Q: In the 1step of the 2-step reaction shown below, which substrate/co-substrate is being oxidized?…

A: The above reaction is a part of beta oxidation of fatty acid  process.

Q: A vitamin that is a structural component of the CoA enzyme involved with the Krebs Cycle is O Niacin…

A: A vitamin is an organic molecule (or a group of molecules chemically linked, i.e. vitamers) that is…

Q: 30. Which of the following enzymes are required for the shown reaction? CH ₂ HS-COA CO₂ CH₂ IZL C=0…

A: Glucose is oxidized during glycolysis and the end product (pyruvate) is converted to Acetyl CoA via…

Q: electrophile. Explain the similarities and differences of these two pathways until the formation of…

A: Terpenes are a large class of metabolites, that constitute both primary and secondary metabolites.…

Q: Acetyl-CoA carboxylase is inhibited by   A. biotin   B. citrate   C. acetyl-CoA   D.…

A: Acetyl-CoA carboxylase (ACC) catalyzes the carboxylation of acetyl-CoA to form malonyl-CoA, an…

Q: Matching the following answers with the statements regarding beta oxidation of a 22 carbon fatty…

A: fatty acyl CoA (22 C) + 10 CoA + 10 FAD + 10 NAD+ + 10 H2O --> 11 acetyl-CoA + 10 FADH2 + 10 NADH…

Q: Gluconeogenesis and glycolysis are reciprocally regulated by a. NADPH b. AMP c. glucose-1-phosphate…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 3) Indicate the order in which the metabolites in citric acid cycle are produced; acetyl CoA as 1…

A: The three primary metabolic processes that occur in cells to create energy are known as aerobic…

Q: After 7 rounds of b-oxidation completely converts fluorooleate into acetyl-CoA, draw the molecule…

A: Fatty acids are carboxylic acids with a hydrocarbon chain ranging from 4 carbon to 36 carbons.…

Q: Before a fatty acid can undergo B-oxidation it must be:

A: Beta-Oxidation: Beta-oxidation is a catabolic process in which fatty acid molecules are broken down…

Q: a. In the TCA cycle, which of the following combines with acetyl CoA to form a 6-carbon compound?…

A: The citric acid cycle (CAC) – often referred to as the TCA cycle – is a sequence of chemical events…

Q: C.describe how hibernating animals and new born babies are able to keep warm  without shivering.

A: All animals require  energy to do things such as walk, run, and hunt for food. Hibernation is way…

Q: 25. The AG" values for the two reactions are given. 1. 2. oxaloacetate + acetyl-CoA + H₂O → citrate…

A: The objective of the question is to determine the ΔG°' for the hydrolysis of Acetyl-CoA. This can be…

Q: B1. Complete the Kreb's Cycle Acetyl CoA Citric Acid Malate dehydrogenase NADH NAD Isocitrate NAD…

A: The TCA cycle or Kreb's cycle occurs in the mitochondrial matrix only when oxygen is present inside…

Q: c.Acetyl

A: Glycolysis is the common pathway of aerobic as well as anaerobic (Fermentation) breakdown of fat ,…

Q: In the reaction catalyzed by malate dehydrogenase, which of the following molecules is classified as…

A: Malate dehydrogenase enzyme is involved in the TCA cycle that occurs in the mitochondrial matrix.…

Q: How many cycles of B-oxidation are necessary to completely oxidize 3 molecules stearic acid…

A: Beta oxidation is the catabolic process by which fatty acid molecules are broken down in cytosol of…