Give one three-carbon intermediate produced at the end of the energy-investment phase of glycolysis.
Q: Fill in the missing numbers to complete the following statement regarding the pentose phosphate…
A: Pentose phosphate pathway: a. Pentose phosphate pathway is an alternative route for the metabolism…
Q: Lactic acid or ethanol is the common final product of glucose fermentation. Why can pyruvate not be…
A: Fermentation is a metabolic process in which an organism converts a carbohydrate, such as starch or…
Q: Explain why the degradation of odd-chain fatty acids can boost the activity of the citric acid…
A: Metabolic pathways in the body are present in a very complex network. All the different pathways are…
Q: With the aid of suitable diagram, discuss negative feedback by allosteric inhibition of the…
A: Enzymes are proteinaceous catalysts that are genetically encoded by the cell often present with…
Q: Give one three-carbon intermediate produced at the end of the energy- investment phase of…
A: Glycolysis is a cytoplasmic pathway that breaks down glucose into two three-carbon compounds by a…
Q: There are three steps in the Kreb cycle (beginning at pyruvate) where a single carbon is removed. In…
A: Glycolysis is the main process of cellular respiration involving glucose (6C) conversion to two…
Q: Starting with lactate, explain how phosphoenolpyruvate is produced. Include reactions of essential…
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Q: List four anabolic pathways that utilize citric acid cycle intermediates as starting material.
A: Introduction: The citric acid cycle is the most important metabolic pathway for the energy supply to…
Q: reactions in the glycolytic
A: Answer: The glycolytic pathway: glycolysis is the metabolic pathway by which glucose is degraded to…
Q: Propose a reaction mechanism for the condensation of acetyl CoA and glyoxylate in the glyoxylate…
A: The glyoxylate cycle allows plants and some microorganisms to synthesis acetyl CoA from acetate…
Q: Indicate the energy yield or cost, in ATP equivalents, for the following processes: (a) glycogen (3…
A: The cellular respiration takes place in the mitochondria, where the carbon dioxide is produced and…
Q: Arrange the intermediates of galactose metabolism via gycolysis in order trom the first intermedate…
A: Galactose is a monosaccharide having same chemical formula as glucose. It is a C-4 epimer of…
Q: Calculate production of NADH, FADH, and GTP molecul in complete oxidation of ten molecules of…
A: Citric acid cycle or Tri-carboxylic acid cycle is a metabolic pathway in which a glucose is…
Q: How many NTP molecules are required for the synthesis of one molecule of glucose from two molecules…
A: Introduction: The process by which a glucose molecule is synthesized from noncarbohydrate precursors…
Q: When 1 mole of fructose 1,6-bisphosphate is converted to 2 moles of pyruvate via the glycolysis…
A: Hexokinase or glucokinase uses ATP and a phosphate molecule to transform glucose to…
Q: Compare the amount of energy captured from a mole ofglucose from glycolysis alone with that of…
A: Glucose is catabolized via glycolysis to form two molecules of pyruvate. Glycolysis is a ten-step…
Q: The energy investing phase of glycolysis produces 4 ATP and 2 NADH molecules. true or false?
A: Glycolysis is a major metabolic pathway, which helps to synthesize the energy required for cellular…
Q: Proliferating cells require NADPH for biosynthetic processes. Much of the NADPH is provided by the…
A: Nicotinamide adenine dinucleotide phosphate (NADP+) is a cofactor, which is used in many anabolic…
Q: Explain the fate of electrons that are removed during the oxidation of triose phosphates during the…
A: Cellular respiration is the process in which the glucose is converted into energy. It includes three…
Q: How many net ATP molecules are produced during the reactions of photosynthesis for each molecule of…
A: The dark reaction or light independent reaction of photosynthesis reduces carbon dioxide to glucose.…
Q: Write the net ATP in glyconeogenesis and write the net reaction of it...
A: Glyconeogenesis is the synthesis of sugars like glucose and glycogen from sources other than…
Q: Outline a metabolic pathway for the metabolism of two aspartic acids to CO2 and Urea. What is the…
A: Introduction A Metabolic Pathway Is A Series Of Activities Or Interactions Between Genes And Their…
Q: For the complete oxidation of 16 glucose molecules as a result of cellular respiration in plants,…
A: Respiration is defined as the breaking down of glucose into carbon dioxide, water and energy.
Q: Please explain the differences between 100% glucose and 0% glucose for all four processes：…
A: Cellular aerobic respiration is conversion of chemical energy in the form of Glucose into ATP which…
Q: Organisms growing anaerobically cannot perform glycolysis for long without reducing the pyruvate…
A: During cellular respiration, respiratory substrates like glucose molecule can undergo a complete…
Q: How many molecules of NADH are produced if 12 molecules of glucose enter the glycolytic pathway?
A: Glycolysis is a catabolic process which occurs in cytosol.
Q: Glyceraldehyde 3-phosphate dehydrogenase in chloroplasts uses NADPH to participate in the synthesis…
A: Glyceraldehyde-3-phosphate dehydrogenase (GAPDH) in the gluconeogenesis pathways utilizes NADH which…
Q: Besides two molecules of pyruvate, what are the other net products at the end of glycolytic pathway?
A: Besides two molecules of pyruvate, the other net products at the end of the glycolytic pathway are -…
Q: Provide an explanation for why glucose-6-phopshate must be isomerized to fructose-6-phosphate in…
A: Chemical reactions that occur within the living body are collectively known as metabolism. The…
Q: Two pathways that yield NADPH in the cytosol, needed for fatty acid biosynthesis, are: (1) (2)
A: Since there are multiple questions and which question is to be solved has not been specified, as per…
Q: Discuss the connection between glycolysis and the oxidative pentose phosphate pathway.
A: Glycolysis is a metabolic pathway during which glucose molecule splits into pyruvate molecules with…
Q: Outline the steps of the glyoxylate cycle.
A: The glyoxylate cycle is an anabolic process that allows the conversion of acetate units (2C) into…
Q: Explain the reasons for the oxidation of acetate through complex pathways in the citrate cycle.
A: TCA or tricarboxylic acid cycle is the second step of aerobic cellular respiration. It is an…
Q: When glucose is used as the starting material for glycolysis there is a net gain of +2 ATP per…
A: Energy is needed for all functions and processes of the cell. Metabolic pathways play an important…
Q: Write a series of balanced equations and a summary equation for the reactions of the glucose–alanine…
A: Glucose-alanine cycle: It is the series of reaction in which amino groups and carbons from muscle…
Q: Describe the citric acid cycle by identifying the following: The form in which carbon atoms leave…
A: Citric Acid Cycle or Krebs Cycle- This cycle occurs in the mitochondrial matrix of of inner…
Q: Consider the fate of pyruvate labeled with 14C in each of the following positions: carbon 1…
A: The citric acid cycle is the process of oxidation of acetyl CoA to yield energy and carbon dioxide.…
Q: Determine the number of carbon atoms present and the the total number of phosphate groups present in…
A: Glycolysis is a major metabolic pathway in the breakdown of carbohydrates such as glucose.…
Q: Calculate the number of ATPS produced from the complete oxidation of a TAG containing two caproic
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Q: Under anaerobic or hypoxic conditions, some organisms can transfer electrons from NADH to pyruvate…
A: The pyruvate formed as the product in the glycolysis has two fates. In the absence of oxygen, it…
Q: In the net reaction of glycolysis, which of the following is a term on the product side? a. 2 NADH…
A: Glycolysis is a metabolic pathway during which glucose molecule splits into pyruvate molecules…
Q: What is the fate of the pyruvate molecule’s carboxylate group during alcoholic fermentation? Explain…
A: The alcoholic fermentation process is considered an anaerobic process, which catalyzes the pyruvate…
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- The Reactions and Meehanisms of the Leloir Pathway Write the reactions that permit galactose to be utilized in glycolysis. Write a suitable mechanism, tor one of these reactions.hexokinase catalyzes the first reaction of the glycolysis pathway. What may happen if there is xylose in the reaction place? Briefly explain.Why is the isomerization of glucose-6-phosphate (G6P) to fructose-6-phosphate (F6P) an important step in glycolysis? How is the isomerization of F6P back into G6P prevented?
- What is the significance of the ΔG°’ value of each step of Glycolysis? Why do some values classify reactions as irreversible and others as easily reversible?What if the phosphate group for the glycolysis reaction with enzyme glyceraldehyde 3-phosphate dehydrogenase was from ATP instead of Pi? What would the complete, balanced, net rxn of glycoslysisequation be and how does this impact the overall glycolysis rxn?What are the possivble oxidation product of catalase using H2O2 as the substrate? Explain in 1-3 sentences
- Write a balanced equation for the conversion of glycerol into pyruvate. Which enzymes are required in addition to those of the glycolytic pathway?Why is it advantageous for citrate, the product of Reaction 1 of the citric acid cycle, to inhibit phosphofructokinase, which catalyzes the third reaction of glycolysis?Determine the number of carbon atoms present and the the total number of phosphate groups present in each of these following intermediates of glycolysis: a. Glyceraldehyde 3-phosphate b. 3-Phosphoglycerate
- Citrate synthase mediates the transfer of what functional group to produce citrate from Oxaloacetate?Write the chemical equation for the conversion of 4 moles of glucose to pyruvate via glycolytic pathwayThe tricarboxylate transport system supplies cytosolic acetyl-CoA for palmitate synthesis. What percentage of the NADPH required for palmitate synthesis is thereby provided?
