In the final step of glycolysis, identify the name of the enzyme that converts phosphoenolpyruvate into pyruvate A. Phosphofructokinase-1 B. hexokinase C. aldolase D. pyruvate kinase
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- - Multiple Choice - Explain your answer in 3-5 sentences. - answer properly QUESTION: Which of the following takes place due to phosphorylation of isocitrate dehydrogenase? a. Inhibits the binding of citrate at active site b. Degrades the enzyme c. Enhances the substrate-binding affinity d. No reactionBIOMOLECULES - MULTIPLE CHOICE - Please answer properly QUESTION : The coenzyme biocytin is associated with which of the following vitamins? A. pyridoxine B. thiamine C. biotin D. nicotinic acidBIOMOLECULES - MULTIPLE CHOICE - Please answer properly QUESTION : Supposed you want to use phosphoglucomutase to breakdown glycogen. You found out that this enzyme is responsible for converting glucose 1-phosphate (C6H13O9P) to glucose-6-phosphate (C6H13O9P). Based on this action, to which enzyme class does phosphoglucomutase belong? A. Isomerase B. Oxidoreductase C. Lyase D. Ligase
- BIOMOLECULES - Please answer the questions properly. - Multiple choice 1. Supposed you want to use phosphoglucomutase to breakdown glycogen. You found out that this enzyme is responsible for converting glucose 1-phosphate (C6H13O9P) to glucose-6-phosphate (C6H13O9P). Based on this action, to which enzyme class does phosphoglucomutase belong? A. Ligase B. Isomerase C. Oxidoreductase D. Lyase 2. Enzymes can be regulated in a many different ways. Covalent modification is one way. Here, the functional groups are attached to or removed from the enzyme. A phosphate group is an example of a functional group that can be added to an enzyme. Depending on the enzyme, addition of a phosphate group can either increase or decrease an enzyme's activity. Evaluate the following names and identify the general name of an enzyme that functions to add phosphate groups to its substrate? A. ligase B. isomerase C. phosphatase D. kinaseBIOMOLECULES - Please answer the questions properly. - Multiple choice 1. Which of the following functions describes the enzyme Peptidase?* A. removal of H2O B. remove phosphate from a substrate C. cleave phosphodiester bond D. cleave amino bonds 2. In the final step of glycolysis, identify the name of the enzyme that converts phosphoenolpyruvate into pyruvate* A. hexokinase B. pyruvate kinase C. aldolase D. Phosphofructokinase-1Pls answer. - How many ATP can be produced if the fatty acid palmitoleic acid is completely oxidized to produce energy? (Assume that all the acetyl CoA will enter the TCA Cycle).
- Long explanations are not needed. Direct answers would suffice. ***kind of in a hurry so having the answer asap would greatly be appreciated, thank you :)) a. The product formed in the first substrate-level phosphorylation reaction in glycolysis is ___________. i. 1,3-bisphosphoglycerate ii. 2-phosphoglycerate iii. phosphoenol pyruvate iv. 3-phosphoglycerate b. Polysaccharides are biomolecules with monomeric units linked via peptide bond. i. True ii. FalseMultiple Choice: A. Glycolysis “uses” ATP by: Reducing CO2 Substrate-level phosphorylation Anabolism Oxidative phosphorylation B. Labels glucose for glycogenesis. GTP ATP CTP UTP C. The enzymes involved in the anaerobic reactions of pyruvate are (naka checkbox, so pwede more than one it answer) Releases energy by producing ATP Coenzymes act as oxidizing agents for the oxidation of metabolites Examples are glycolysis, PPP, & photosynthesis Breakdown of larger molecules into smaller onesPlease answer as many as possible 1. Substrate regulation of glycolysis and citric acid cycle (fructose-2,6-bisphosphate, fructose-1,6-bisphosphate, ADP, AMP-positive effectors of glycolysis enzymes; ATP, citrate, NADH, acetyl-CoA-negative effectors of glycolysis enzymes; ADP, AMP-positive effectors of citric acid cycle enzymes; ATP, NADH-negative effectors of citric acid cycle enzymes). 2. The role of the liver in the regulation of glucose concentration. 3. Hormonal regulation of glucose metabolism (the influence of epinephrine, glucagon, glucocorticoids, ACTH, STH, the central role of insulin in regulation of glucose metabolism). 4. Peculiarities of carbohydrate metabolism in the liver and muscles. 5. Peculiarities of carbohydrate metabolism in tumor cells.
- Please answer yes or no and give a short explanation, thank you. 11. Pentosophosphate glucose conversion pathway is the supplier of NADPH (H +) for reductive synthesis. 12. All enzymes of glycolysis and pentose-phosphate pathway are in the cytoplasm. 13. The complete oxidation of one glucose molecule, up to as much as 38 ATP molecules can be formed.Long explanations are not needed. Direct answers would suffice. a. Anaerobic glycolysis can produce ATP at a much faster rate than aerobic oxidative phosphorylation. I. True II. False b. Phosphorylases and phosphatases catalyze the same reaction, the removal of a phosphate group. I. True II. FalseWhich metabolic pathway do you conclude the supplement selenium to most directly affect or interact with? This could be any pathway in primary metabolism, proteolysis, lipolysis or other catabolic pathway associated with metabolic activity. Be specific with the pathway please and thank you!