which enzyme uses ATP to phosphorylate a substrate during gluconeogenesis? -Hexokinase - Phosphofructokinase 1 - Glyceraldehyde-3-phosphate dehydrogenase - Phosphoglycerokinase - Pyruvate Kinase
Q: Which substrate will NOT support synthesis of glucose in the presence of avidin? O Glyceraldehyde…
A: Gluconeogenesis is a ubiquitous process required for generation of glucose from non carbon…
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: Pair the reactions mentioned on the left with the names of the enzymes on the right.…
A: Glycolysis is the process of conversion of one molecule of glucose into two molecules of pyruvate.…
Q: Which reactions of the TCA cycle generate NADH? 1. a-ketoglutarate dehydrogenase 2. Citrate synthase…
A: Tricarboxylic acid cycle (TCA cycle) is also known as Citric acid cycle and Krebs cycle. This cycle…
Q: Which is not involved in the glycogen synthesis?
A: Glycogen Synthesis or glycogenesis is the process where body produces glycogen by adding glucose…
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: Under conditions of the Cori Cycle, order the following enzymes in the relationship to their…
A: Cori cycle is a series of enzyme catalyzed reactions occurring in muscles and liver. Under anaerobic…
Q: :Acetyl CoA produced from pyruvate occurs in the cytosol. not depends on the coenzyme biotin. is…
A: The process of glycolysis yields pyruvate from the glucose by various step reactions using the…
Q: Which of the following is (are) true for the "feeder pathways" for glycolysis? (i) Galactose is…
A: All the chemical reactions that occur inside the body and sustain the life processes are together…
Q: Which pathway is catabolic? Glycolysis ATP Gluconeogenesis Glucose AG"=-4.0 kcal/mol AG"=-2.9…
A: Cell is small units in the body which contain cytoplasm , organelles to perform metabolic processes…
Q: What are two important compounds that lie at crossroads of major metabolic pathways? Select both…
A: Metabolic pathway engineering in microbial hosts for heterologous biosynthesis of commodity…
Q: Name three enzymes of glycolysis that produce NADH, the first ATP, and the last ATP, in that order.…
A: Glycolysis is the first stage of cellular respiration in which one molecule of glucose is converted…
Q: Which reactions in the payoff phase of glycolysis are exergonic at standard conditions? O…
A: Glycolysis is a metabolic pathway where one molecule of glucose is converted into two molecules of…
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: Which of the following is an amphibolic (can be both anabolic and catabolic) pathway? O B-oxidation…
A: Metabolic pathways include both anabolism and catabolism. Anabolism is the synthesis of energy and…
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 reactions in the first phase of glycolysis are endergonic at standard conditions?…
A: Glycolysis is a metabolic pathway where one molecule of glucose is converted into two molecules of…
Q: Can you please pick the right answer in each parentheses? Gluconeogenesis is essentially ["a bypass…
A: Biochemical reactions involves a series enzyme-catalyzed reactions that involves the generation of a…
Q: Which reaction in glycolysis produces ATP as a product? Group of answer choices hexokinase…
A: Glycolysis : Process in which the glucose gets broken to produce pyruvate, ATP, NADH and water.
Q: Which enzyme uses ATP to phosphorylate a substrate during glycolysis?
A: The process of breakdown of a molecule of glucose into two molecules of pyruvate is termed…
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: During glycolysis, glucose is converted to pyruvate. Pyruvate then is converted to Acetyl coA and…
A: Glycolysis and TCA cycle are metabolic pathways in the cell. In glycolysis one molecule of glucose…
Q: Which reactions in the payoff phase of glycolysis are endergonic at standard conditions? O…
A: Glycolysis is the first phase of both aerobic and anaerobic respiration which converts one molecule…
Q: Which of the following enzymes are inhibited by ATP? (choose all the correct answers) citrate…
A: ATP has pleiotropic effects may activate or inhibit the enzymes. ATP inhibits the enzyme by…
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: Which of the following glycolytic enzymes catalyzes the conversion of fructose-6-phosphate into…
A: Glycolysis is the process in which sequence of metabolic reaction convert glucose into energy. In…
Q: Which of the following statements about glucose metabolism is correct? Select one: Oa. Red blood…
A: Glucose is a simple carbohydrate (monosaccharide) that serves as the major source of energy for the…
Q: Which of the following is the correct sequence of reactions in the B-oxidation of a fatty acyl-CoA?…
A: Beta-oxidation of fatty acid involves the hydrolysis of long-chain fatty acid into acetyl CoA and…
Q: iodoacetate is an irreversible inhibitor of glyceraldehyde-3-phosphate dehydrogenase. which of the…
A: Metabolism is the chemical reactions that occur in the cells of an organism. It involves catabolism…
Q: The glycolytic enzyme pyruvate kinase catalyzes the conversion of: 1,3-bisphosphoglycerate into…
A: Glycolysis is a metabolic pathway that converts one molecule of glucose to two molecules of…
Q: Glucose 6-phosphatase hydrolyzes glucose 6- phosphate to release glucose into the blood. Pyruvate is…
A: The body's metabolism is regulated by a set of enzymes that are specific to the reaction they carry…
Q: In which of the following metabolic conversions is ATP “generated” during glycolysis? Glucose…
A: Glycolysis is the primary metabolic pathway where glucose is broken down to produce pyruvate and…
Q: What is the name of the enzyme? 1. A) pyruvate dehydrogenase NADH + H* NAD* B) pyruvate kinase Ć=0…
A: Enzymes refer to a protein that aids in the conversion of reactants to form products. They decrease…
Q: Which of the following metabolic pathways does NOT takes place in muscle cells? Tricarboxylic acid…
A: Carbohydrate metabolism is the series of biochemical reactions that help to convert the carbohydrate…
Q: What is considered as the principal enzyme for the regulation of glycogenesis?
A: The principle enzyme for the regulation of glycogenesis is - c. GLYCOGEN SYNTHASE.
Q: Identify the conversion which is not involved in glycolysis. a.Glucose to glucose 6-phosphate by…
A: The glycolysis is a ten-step process in which glucose is converted into the molecule pyruvate. It…
Q: In transamination processes, pyridoxal phosphate is an essential coenzyme. This coenzyme has…
A: Transamination is the reaction in which amino group from an amino acid is transferred to a keto acid…
Q: Citric acid (or citrate) is an allosteric inhibitor of one of the first enzymes in glycolysis. How,…
A: The allosteric inhibitor binds with an enzyme that inhibits the attachment of enzymes with the…
Q: All the enzymes listed below catalyze a reaction in the skeletal muscle. For an Olympic sprinter,…
A: Sprinters run for short distances at a maximum speed. This requires a lot of energy to be converted…
Q: Select which of the following enzymes unique to glycolysis are also sites of regulation for…
A: Glycolysis is also known as Embden-Meyerhof pathway. It occurs in cytosol and converts glucose into…
Q: Inhibiting which of the following enzymes will block gluconeogenesis but not glycolysis?
A: In glycolysis, the breakdown of glucose molecules generates two net adenosine triphosphate (ATP)…
Q: If the TCA cycle is over-stimulated, too much of _____ will be produced. acetyl-CoA…
A: The foods that we consume helps in providing us with the needed energy. Cellular respiration is that…
Q: Which of the following is higher during high levels of glutathione reductase and NADP? SH A HO (GSH)…
A: Glutathione reductase: Glutathione reductase is the main enzyme responsible for the conversion of…
Q: Which citric acid cycle enzyme utilizes a similar reaction mechanism to pyruvate dehydrogenase? O…
A: Enzymes are biological catalysts that speed up the rate of biochemical reactions by lowering the…
Q: Which of the following drives glycogenesis forward? O Phosphorylated glycogen synthase O…
A: Glycogenesis is the process of converting glucose in excess to glycogen, the stored form of glucose.…
Q: Which of the following glycolytic enzymes must consume ATP during phosphorylation of its preferred…
A: Answer: Glycolysis : It is the process during which one mole of glucose is partially oxidized in to…
Q: Which
A: Anaerobic glycolysis:- All tissues have a requirement for glucose to function normally. Glycolysis…
Q: Choose which enzyme is likely deficient based on the symptoms described below: Elevated blood…
A: The enzyme whose deficiency caused elevated blood lactate, alanine and pyruvate is Pyruvate…
Q: Are the following up or down regulation of phosphorylation? (Note: It assumes that the enzymes were…
A: Glycolysis is a metabolic pathway that occurs in the cytoplasm in the presence or absence of oxygen.…
Q: Which of the following is absolutely true in case of arsenate poisoning
A: Arsenite is a toxic heavy metal; its consumption results in many health hazards. Impairment of…
which enzyme uses ATP to phosphorylate a substrate during gluconeogenesis?
-Hexokinase
- Phosphofructokinase 1
- Glyceraldehyde-3-phosphate dehydrogenase
- Phosphoglycerokinase
- Pyruvate Kinase
![](/static/compass_v2/shared-icons/check-mark.png)
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
- Which enzyme uses ATP to phosphorylate a substrate during glycolysis? - Phosphoglycerokinase - Phosphofructokinase 1 - Pyruvate kinase - Hexokinase - Glyceraldehyde-3-phosphate dehydrogenaseWhich of the following glycolytic enzymes catalyzes the conversion of fructose-1,6-bisphosphate into the two product molecules dihydroxyacetone phosphate, and glyceraldehyde-3-phosphate? phosphoglycerate kinase pyruvate kinase malate dehydrogenase aldolase phosphofructokinaseWhat enzyme will not be used if the oxidative portion of the pentose phosphate pathway is operating to produce ribose 5-phosphate? Ribulose 5-phosphate isomerase 6-phosphoglucono-lactonase 6-phosphogluconate dehydrogenase Transaldolase
- During glycolysis, the major energy generating step involves: pyruvate kinase phosphoglycerate kinase Phosphofructokinase glyceraldehyde-3 -dehydrogenaseasapOf the allosteric enzymes listed below, which are suppressed by NADH? Select all that apply. the pyruvate dehydrogenase complex a-ketoglutarate dehydrogenase complex U isocitrate dehydrogenase pyruvate kinase Ophosphofructokinase hexokinase Oglucokinase
- In which of the following metabolic conversions is ATP “generated” during glycolysis? Phosphoenolpyruvate -> pyruvate 2-Phosphoglycerate —> Phosphoenolpyruvate Glucose-6-phosphate —> Fructose-6-phosphate Fructose-1,6-bisphosphate —> Dihydroxyacetone phosphate + Glyceraldehyde-3-phosphate Fructose-6-phosphate —> Fructose-1,6-bisphosphateWhat is the first cofactor to accept electrons from pyruvate in the Pyruvate dehydrogenase complex? Thymine pyroposphate lipoyllysine FAD NAD⁺Which of the following glycolytic enzymes must consume ATP during phosphorylation of its preferred substrate molecule? phosphoglycerate mutase pyruvate kinase succinate dehydrogenase hexokinase phosphoglycerate kinase
- Which of the following is higher during high levels of glutathione reductase and NADP? SH A но (GSH) OH NH2 NH2 HO OH ;-CH-CH2-CH2-C-NH-CH–ċ–NH–CH2- CH2 В (GSSG) CH2 -CH-CH;-CH2=C-NH–C NH-CH–Ç-NH-CH2-C HO OH NH2Which of the following conditions is most likely to force a muscle cell to metabolize glucose anaerobically(fermentation) under normal oxygenation ? - Glyceraldehyde-3-phosphate dehydrogenase deficiency - Lactate dehydrogenase deficiency -Pyruvate kinase deficiency -Aldolase deficiency - Cytososic Glycerol-3-phosphate dehydrogenase deficiencyAlthough glucose cannot be formed from acetyl-CoA, triglycerides can enter the glycolytic pathway via which process? O Acetyl-CoA → oxaloacetate → phosphoenolpyruvate O Palmitoyl-CoAB- ketoacyl-CoA → a-ketoglutarate O Glycerol → DHAP Acyl-CoA glucose
![Biochemistry](https://www.bartleby.com/isbn_cover_images/9781305577206/9781305577206_smallCoverImage.gif)
![Biochemistry](https://www.bartleby.com/isbn_cover_images/9781305577206/9781305577206_smallCoverImage.gif)