What is the first step in the payoff phase of glycolysis? answer choices A.)Oxidation of glyceraldehyde 3-phosphate to 1, 3-bisphosphoglycerate   B.) Reduction of 1, 3-bisphosphoglycerate to glyceraldehyde 3-phosphate   C.) Reversible conversion of dihydroxyacetone phosphate to glyceraldehyde 3-phosphate   D.)Irreversible conversion of dihydroxyacetone phosphate to glyceraldehyde 3-phosphate

Q: Please choose the correct order for the glycolytic intermediates listed below. In any given answer,…

A: Glycolysis is the first step in cellular respiration in which glucose is broken down into two…

Q: If 14CO2 (radioactive carbon) were incorporated into the TCA cycle via the Pyruvate Carboxylase…

A: Oxaloacetate, Citric Acid (or citrate), Isocitrate and alpha ketoglutarate will have the radioactive…

Q: For each of the following conditions, state whether this condition would be occurring during…

A: As per the honor code, we answer only three subparts at a time. Therefore we are answering the first…

Q: The conversion of glyceraldehyde-3-phosphate into 1,3-bisphosphoglycerate reduces NAD+ to NADH.…

A:

Q: Name the molecules used for gluconeogenesis. What are the sources of these molecules? Under what…

A: Gluconeogenesis is the metabolic process by which organisms produce sugars (namely glucose) for…

Q: how does iodoacetate inhibit glycolysis? explain.

A: Glycolysis is a process in which one molecule of glucose is converted into two pyruvate molecules.…

Q: The PDH complex is a logical point of regulation in metabolism, as it links two major catabolic…

A: Cellular respiration is a collection of three metabolic pathways that generate ATP the energy…

Q: 1) under intracellular conditions, answer : If G3P-DH is inhibited by Iodoacetic acid, which…

A: Note : Hi ! Thank you for the question. We are authorized to answer one question at a time. Since…

Q: Question 6 Listen In fruit flies, yellow body is a sex linked recessive allele. The dominant allele…

A: The question is asking us to determine the percentage of male offspring that will have a yellow body…

Q: How does the hydrolysis of fructose-1,6- bisphosphate bring about the reversal of one of the…

A: Glycolysis is a metabolic process that breaks down glucose to form pyruvate and two adenosine…

Q: What product is formed when dihydroxyacetone phosphate is reacted with NADH in the presence of the…

A: Glycerol-3-phosphate dehydrogenase (GPDH) converts dihydroxyacetone phosphate (DHAP) to…

Q: Select the following enzymes that utilize a mechanism where ATP serves as the phosphate donor.…

A: Aerobic metabolism is a set of three basic metabolic processes that occur in cells to generate…

Q: The overall reactions for gluconeogenesis and glycolysis are given below. What is the energy cost…

A: Glycolysis is a catabolic pathway in which Glucose is broken down into two molecules of…

Q: Pyruvate is metabolized involving a multienzyme complex, pyruvate dehydrogenase complex (PDC). (a).…

A: Metabolic pathways are series of biochemical reactions that are catalyzed by a series of enzymes.…

Q: Five coenzymes are required by a-ketoglutarate dehydrogenase, the enzyme in the citric acid cycle…

A: Krebs cycle (also known as the citric acid cycle or tricarboxylic acid cycle). This cycle occurs in…

Q: Which of the following is the third step of glycolysis? Select one: a. Glucose is converted to…

A: Glycolysis is the metabolic process through which glucose is converted into pyruvate. It is an…

Q: The glycerol derived from lipolysis of triacylglycerols is converted into glyceraldehyde…

A: Glycolysis is considered as a process in which glucose is converted into pyruvate molecule.

Q: Which of the following reactions is  reversible and irreversible? Why?  a. Pyruvate +…

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

Q: Which of the following is the fourth step of glycolysis?   Select one: a. Phosphoenolpyruvate is…

A: The metabolic process by which a glucose molecule is broken down into two molecules of pyruvate with…

Q: The glycolysis reaction map indicates that is also a substrate for the pentose phosphate pathway…

A: The Pentose Phosphate Pathway (PPP) is a metabolic pathway parallel to glycolysis. It generates…

Q: Which of the following is the first step of glycolysis? Select one: a. Glyceraldehyde-3-phosphate is…

A: Glycolysis is an essential breakdown pathway in the living organism, where the glucose is broken…

Q: Which reaction is irreversible? oxidized glutathione + NADPH + H+ → reduced glutathione + NADP+…

A: Introduction:   When a reaction is irreversible, it cannot be reversed, i.e. the products do not…

Q: What is the effect of an increase in the levels of glyceraldehyde-3-phosphate (G3P) on glycolysis.…

A: Amid the oxidation of glyceraldehyde 3-phosphate to 1,3-diphosphoglycerate, which is the as it were…

Q: What are the effects of Glucose-6 Phosphate Dehydrogenase Deficiency? Explain its mechanism of…

A: Glucose 6 phosphate dehydrogenase is an important Enzyme of redox metabolism in RBC in which it…

Q: Which of the following reactions does NADH act as coenzyme? A. "glyceraldehyde-3-phosphate to…

A: NADH is biologically ranked and identified as coenzyme 1, the coenzyme or cofactor needed for…

Q: Which of the following is the ninth step of glycolysis? Select one: a. Fructose-1,6 Bisphosphate is…

A: Glycolysis is the first step of aerobic or anaerobic respiration that is the respiration occurring…

Q: Which of the following answer choices correctly describes the function of amylase?   Select one:…

A: A option is correct

Q: Match the description with the correct enzyme. Descriptions: a. Uses alpha-keto carboxylic acid as…

A: Mitochondrial glycerol 3-phosphate dehydrogenase: This enzyme catalyzes the irreversible oxidation…

Q: The Glycolytic pathway describes the oxidation of glucose to pyruvate with the generation of ATP and…

A: Glycolysis is the process which occurs in the cytoplasm  of cell,in which one mole of glucose is…

Q: Define the following terms: (2-3 sentences) 1. Metabolism 2. Glycolysis 3. Beta oxidation 4.…

A: Inside the living cells, biomolecules are constantly being synthesized aand trasnformed into some…

Q: Hexokinase is used to do which of the following steps of glycolysis? Select one: a. Glucose is…

A: Glycolysis is an important metabolic process, where glucose is broken down to form two molecules of…

Q: Which reactions of glycolysis can be reversed? Which are irreversible? What is the significance of…

A: Glycolysis is the metabolic pathway that converts glucose C6H12O6 into pyruvic acid, CH3COCOOH. The…

Q: Indicate whether each of the following substances is involved in (1) glycogenesis but not…

A: Glycogen is the storage form of glucose in muscle and liver.it is composed of…

Q: Match the coenzymes and/or substrates with their corresponding glycolytic enzymes. Note that an…

A: Coenzyme is the non protein compound that is necessary for Enzyme functioning. Substrate is the…

Q: Describe how a) Mean Arterial Pressure, b) Maximal Oxygen Consumption, and c) Blood Flow are…

A: The human body is complex and it requires the coordinated action of many systems. The circulatory…

Q: Muscles may become hypoxic during the early stages of exercise, causing lactate to build up. a)…

A: Organic acids, such as lactic acid, are acids that are made up of carbon atoms. In its solid state,…

Q: Glucose-6-phosphate isomerase is used to do which of the following steps of glycolysis

A: The metabolic pathway where glucose is converted into pyruvic acid is known as glycolysis. These…

Q: Define the following terms: a. ketogenic amino acid b. glucogenic amino acid c. L-amino acid oxidase…

A: There are 20 different amino acid participated in the protein synthesis. They are a precursors of…

Q: 3-Phosphoglycerate is a metabolite in glycolysis. Which glycolytic enzyme generates this metabolite?

A: In biochemistry, glycolysis is defined as the aerobic type of metabolic pathway which converts or…

Q: Which of the following enzymes is the key regulatory step in glycolysis? Phosphofructiokinase-1 is…

A: Glycolysis is a series of reactions that break down glucose into two three-carbon molecules known as…

Q: What is the advantage for some tumors to stop expressing the genes for glucose-6-phosphatase,…

A: Glucose-6-phosphate, phosphoenolpyruvate carboxykinase, and fructose bisphosphatase are the three…

Metabolic pathways

Metabolism is defined as the group of life-supporting, enzyme-mediated chemical reactions in organisms. A metabolic pathway is a set of these chemical reactions that involve anabolism (synthesis of complex biomolecules) and catabolism (breakdown of biomolecules into small molecules) that occur inside a cell. Metabolites are the reacting substances, products, and intermediate substances of an enzymatic process that are altered by a series of chemical events catalyzed by enzymes.