Which of these processes is most exergonic? O Conversion from an enol to a keto O Dephosphorylation of glucose O ADP hydrolysis O Conversion of DHAP to G3P
Q: Oxidative deamination is also involved in the synthesis of amino acids. O True O False
A: Oxidative deamination is a process in which α-keto acids and other oxidized products from…
Q: Refers to a random-length fatty acid carbon chain that is covalently bonded to coenzyme A OA. acyl…
A: Coenzyme A is a coenzyme that is derived from pantothenic acid. A coenzyme A molecule is composed of…
Q: Which reaction in glycolysis consumes an inorganic phosphate (P;)? O oxidation of glyceraldehyde…
A: ANSWER) In the Glycolysis reaction the glyceraldehyde 3 phosphate is converted to glyceraldehyde 1,3…
Q: When you are awake and your blood sugar levels are very low which of the following enzymes would you…
A: Fructose 2,6-bisphosphate mediate the regulation of glycolysis and gluconeogenesis in the liver. It…
Q: Which one of the following statements about coenzyme A is correct? O The biosynthesis of coenzyme A…
A: Acetyl coenzyme A has its important role in the oxidation of pyruvate in citric acid cycle. Other…
Q: Glycolysis and the Citric Acid Cycle are similarly regulated in a few ways. Which is an allosteric…
A: In cellular respiration glycolysis and Kreb cycle are part of aerobic respiration in which…
Q: glucose to form glucose-6-phosphate shown below. The net AG° for this reaction is glucose phosphate…
A: The strategy of coupled reaction is employed by all living cells in the synthesis of metabolic…
Q: Which one of the following enzymes of glycolysis is regulated via product inhibition? O…
A: Product inhibition is the type of enzyme inhibition where the product of an enzymatic reaction…
Q: During cellular respiration where is most of the CO 2 from the catabolism of glucose released? O the…
A: Respiration is combined glycolysis, kreb cycle and electron transport chain event. It is the…
Q: Which is an ACTIVATOR of fatty acid biosynthesis O epinephrine O citrate O glucagon O palmityoyl CoA
A: Fatty acid synthesis is the formation of fatty acids from acetyl-CoA and NADPH by the action enzymes…
Q: Activation of the following reaction shown in Figure 1 on the "Images" document will increase the…
A: All biochemical processes and the reactions involved in them have together termed metabolism.…
Q: What is the "purpose" of the Citric Acid Cycle in terms of energy production in the cell? O…
A: Aerobic cellular respiration is a set of three basic metabolic processes that occur in cells to…
Q: Many sugars, including galactose, fructose, and mannose, are converted into part for this reason…
A: A metabolic pathway that converts glucose into pyruvic acid is called glycolysis.
Q: Butch Cassidy and the Sundance Kid. Glutamate dehydrogenase requires which of the following…
A: Glutamate dehydrogenase is a hexameric enzyme that converts the amino acid glutamate into keto acid…
Q: Glucose is completely metabolized to six molecules of CO 2. What specifi c reactions generate each…
A: The enzyme pyruvate dehydrogenase is responsible for the conversion of pyruvate to acetyl CoA…
Q: The citric acid cycle produces _____ ATP molecule(s) per glucose molecule:a. 1b. 2c. 4d. 16
A: Cellular respiration is an intracellular process in which complex organic molecules are oxidized in…
Q: Which enzyme catalyzes the hydrolysis of starch and dietary glycogen Into glucose? O Triose kinase…
A: Triose kinase is an enzyme that converts glyceraldehyde into glyceraldehyde-3-phosphate in fructose…
Q: Glycolysis "uses" ATP by: O reducing CO2 O substrate-level phosphorylation O anabolism O oxidative…
A: Glucose is the major fuel source for the body. Glycolysis is the metabolic pathway, which utilize…
Q: The oxygen (O2) consumed during aerobic cellular respiration is involved directly in which process…
A: Cellular respiration is a biochemical process of oxidation of organic compounds in an orderly manner…
Q: If ox ale acctate, the molecule that starts with Acetyl- CoA in the citric at id cych, is not a…
A: Oxaloacetate and its effect on cellular respiration.
Q: Which of the following statements is TRUE about fatty acid activation before ß-oxidation? O The…
A: β-oxidation is the process of breakdown of fatty acids, in order to release energy during the…
Q: Consider the following reaction sequence. glucose 1-phosphate + UTP UDP-glucose +-0- UDP-glucose +…
A: Glucose is a carbohydrate molecule and is a monosaccharide or a simple sugar molecule. It is the…
Q: The common metabolic pathway OA. glycolysis B. beta oxidation Oc. Kreb's cycle O D. glucogenesis
A: In the following section i will be discussing about common metabolic pathway. and which of the…
Q: The complete oxidation of which fatty acid to CO2 will yield 11 FADH2 and 23 NADH + H* ?
A: Fatty acid oxidation takes place in the inner mitochondria membrane where long-chain fatty acid is…
Q: Converting CO2 into glucose and the pathways that do so are, therefore, O requires energy; catabolic…
A: Metabolism is process of various biochemical reactions that breaks and makes the molecules in the…
Q: ОН ОН How is this molecule involved in the cellular harvesting of energy from glucose oxidation?…
A: The molecule shown in the question is Adenosine diphosphate (ADP). ADP is used to produce ATP (…
Q: Which of the following enzymes catalyze a reaction that is normally reversible in the cell? O triose…
A: Glycolysis is the catabolic process in which the six-carbon compound glucose was oxidized into three…
Q: Central component ôf FADI Help synthesis Coenzyme A for fatty acid pathway It is converted to…
A: Vitamins are the nutrients that are required in small amounts in a balanced diet. Vitamins are…
Q: The process of breaking down glucose in the body. O anaerobic reaction © glycolysis O pentose…
A: The biochemical reaction that involves the breakdown of complex molecules into smaller molecules and…
Q: The function of the enzyme acyl CoA synthetase is O ATP-dependent activation of fatty acids using…
A: During fatty acid oxidation the free fatty acids that enter the cytosol from the blood cannot pass…
Q: What is the end product of glycolysis?a) Glucoseb) Citratec) Oxaloacetated) a -Ketoglutaratee)…
A: Glycolysis is breakdown of glucose, along with production of ATP. The enzymes of this pathway are…
Q: During glycolysis, glucose is broken down into acetyl CoA. O A. NADH. В. рyruvate. охygen.
A: According to the question, we have to mention the name of the product that is formed after breaking…
Q: Break down this fatty acid. Show all the products made and the enzymes needed for any non-normal ß…
A: Fatty acids are building blocks of fats and composed of carboxylic acid with long aliphatic chain.…
Q: Glycerol generated from TG hydrolysis in adipocytes is converted by the liver into…
A: The major aspect behind the synthesis of fatty acids is their oxidation to produce energy. In lipid…
Q: D. The following reactions are encountered in the metabolic cycles. Give the main class of enzymes…
A: Enzymes are required to accelerate the rate of reaction without affecting the final outcomes. Below…
Q: The concentration of this compound depends on pyruvate produced from glycolysis. O A. glucose B.…
A: Glycolysis is the process of the breakdown of glucose to form pyruvate. It's an anaerobic reaction…
Q: The "linker reaction" between glycolysis and the citric acid cycle (= the Kreb's cycle): a. produces…
A: The linker reaction connects the glycolysis to the krebs cycle , this converts the pyruvate molecule…
Q: The following reaction takes place during the synthesis of glycogen: Glucose 1-phosphate + UTP + H2O…
A: UDP glucose is a major metabolite which plays important role in sugar biosynthesis in animals,…
Q: O ATP pyruvate O acetyl-CoA охуgen hydrogen ions
A: The mitochondrial inner membrane is made primarily of a phospholipid bilayer, just like the cell…
Q: All amino acids are synthesized from intermediates in what pathway(s)? All are correct O Glycolysis…
A: Amino acids are unit structures of a protein. The amino acids are formed of the amino (NH2 ) and a…
Q: Thioester play an important role in glycolysis and the TCA cycle. Which reactions in glycolysis and…
A: Thioesters usually come from/get interconverted with the acyl phosphate species, or acyl adenylate
Q: When NAD becomes NADH, the coenzyme has been________.a. reducedb. oxidizedc. metabolizedd.…
A: Coenzymes are organic non-protein components, which binds to a specific enzyme to catalyze the…
Q: Which of these processes is most exergonic? (Think VERY carefully!) Dephosphorylation of…
A: Exergonic reactions are the ones, which release energy to the surroundings. The energy is released…
Q: is slowed down due to oxaloacetate being diverted to for citric acid cycle, gluconeogenesis O citric…
A: The degradation of large molecules into smaller ones is called catabolism and the synthesis of large…
Q: The reaction that commits glucose to glycolysis is the isomerization glucose-6-phosphate to…
A: A commited step in a metabolic pathway is the first irreversible reaction that is unique for that…
Q: Which steps are part of the energy investing half of glycolysis? OPhosphorylation Isomerization…
A: Glycolysis is divided into two phases - Preparatory Pay off
Q: Regulation of glycolysis pathway involves. . Allosteric inhibition by ATP Allosteric stimulation by…
A: The important regulatory enzyme of Glycolysis is PFK-1 and at this stage one ATP is generated. In…
Q: O AC is activated by the presence of lactose AC helps E. coli optimize metabolism by favoring…
A: # Please send question one by one in the portal . I have given answer of only first question . A…
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- Comparing Glycolysis Entry Points for Sucrose Sucrose can enter glycolysis by either of two routes: Sucrose phosphorylase: Sucrose + Pi fructose + glucose-1-phosphate Invertase: Sucrose + H20 fructose + glucose Would either of these reactions offer Jin advantage over the other In the preparation of hexoses fur entry into glycolysis?Which enzyme activity of the glycogen debranching enzyme is operating during the release of glucose units linked to glycogen branchpoints via a1,6 glycosidic linkage? O phosphorylase activity O phosphatase activity O transferase activity O glucosidase activityAll the reactions involved during gluconeogenesis occur in the cytosol except the one catalyzed by phosphoenolpyruvate carboxylase. O True O False
- Acetyi CoA Oxaloncetate CoA NADH NAD: Citrate Isccitrate Malate NAD co NADH Funaate »FADH; FAD a- Ketoglutarate Succinate NAD ATP Succinyt CuA NADH ADP - P, If you were told to add one of the eight citric acid cycle intermediates to the culture medium fo yeast growing in the laboratory, what do you think would happen to the rates of ATP and carbon dioxide production? (see the above figure) a. There would be no change in ATP production, but the rate of CO2 production would increase. b. The rates of ATP production and CO2 production would both increase, c. The rate of ATP production would increase, but the rate of CO2 production would decrease. d. The rates fo ATP and CO2 production would both decrease.QUESTION 34 Which of the following represents a reaction that could be used to refil the TCA cycle Aspartate -a -ketoglutarate Pyruvate Oxaloacetate O Oxaloacetate- Phosphoenol pyruvate Citrate - Oxaloacetate + acetyl COAAcetyi CoA Oxaloncetate CoA NADH Citrate NAD Isocitrate Malate Funiarate NAD co NADH FADH, FAD a- Ketoghutarate Succinate co, NAD+ ATP Succinyl CuA NADH ADP - P For each molecule of glucose (C6H12O6) oxidized by cellular respiration, how many moles of CO2 are released in the citric acid cycle? (see the figure above) а. 2 b. 4 с. 6 d. 0 е. 3
- Which of these processes is most exergonic? (Think VERY carefully!) Dephosphorylation of glucose Conversion of enol to keto Oxidation of an aldehyde to a carboxylic acid group. ATP hydrolysisQUESTION 48 Which of the following is NOT required for fatty acid synthesis? NADH O acyl carrier protein acetyl-CoA malonyl CoAIf ox als acctate, the molecule that starts with Acetyl- CoA in the citric at id cych, is not avalible it affects glycolysis, fatty acid oxidation electron transport and oxidative phosphorylation. Explain can affect steps both in front and behind in cellular respiration. why this Step
- Question 1 Which of the following statements is true regarding compounds of the TCA cycle resulting from introduction into the TCA cycle of Glutamate labeled in the R group carboxyl carbon transaminated to a-Ketoglutarate and taken through one complete round back to Succinyl CoA? Multiple answers: Multiple answers are accepted for this question Select one or more answers and submit. For keyboard navigation. SHOW MORE V a After one complete round Succinyl CoA will be radioactive. b The labeled R group carboxyl of Glutamate will be released as radioactive carbon dioxide. The transfer of Acetyl-CoA to Oxaloacetate will be result in radioactive Citric Acid. d A possible source of radioactive carbon dioxide is the Isocitrate Dehydrogenase reaction. e A possible source of radioactive carbon dioxide is the a-Ketoglutarate Dehydrogenase reaction. f No released carbon dioxide is radioactive. If taken through two complete rounds Succinyl CoA produced will be radioactive. h The carbon of the…Question 9 If 14CO2 (radioactive carbon) were incorporated into the TCA cycle via the Pyruvate Carboxylase reaction which of the following molecules would contain radioactive carbon? O Multiple answers: Multiple answers are accepted for this question Select one or more answers and submit. For keyboard navigation. SHOW MORE V a Oxaloacetate b Citric acid Isocitric acid d a-Ketoglutarate e Succinyl-CoA f Succinate Fumarate h MalateSkeletal muscle cannot synthesize fatty acids, yet it producesthe enzyme acetyl-CoA carboxylase. Explain the role of thisenzyme