Copy of MI - Section 3 Due in 6 days 1/21 answered Match the following enzymes to their role in metabolism. (8 points) Drag and drop options on the right-hand side and submit. For keyboard navigation... SHOW MORE Hexokinase Phosphorylase Phosphofructokinase (PFK) GLUT4 Rate Liming Enzyme Glycolysis Glycogen synthesis Fat Mobilizatoin Pyruvate conversion to Acetyl CoA Glycogen breakdown (glycogenolysis) Gluconeogenesis Glucose Uptake into Muscle Glucose Trapping
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Hexokinase: This enzyme is involved in the first step of glycolysis, where it phosphorylates glucose to form glucose-6-phosphate. Show more…
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8. The following enzymes are found in gluconeogenesis to catalyze reactions that 'bypass' glycolysis: (choose all that apply) a. Hexokinase b. Glucose 6-phosphate isomerase c. Glucose 6-phosphatase d. Phosphofructokinase e. Fructose 1,6-bisphosphatase f. Aldolase g. Triose phosphate isomerase h. Glyceraldehyde 3-phosphate dehydrogenase i. Phosphoglycerate kinase j. Phosphoglycerate mutase k. Enolase l. Pyruvate kinase m. Phosphoenolpyruvate carboxylase n. Pyruvate carboxylase 9. Gluconeogenesis is the creation of glucose which can be created from the metabolism of amino acids and fatty acids via the intermediate: a. Citrate b. Oxaloacetate c. Fumarate d. Succinate
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Jenny W.
Match each term with its description. (a) Glycogen phosphorylase _____ (b) Phosphorolysis ______ (c) Transferase _____ (d) $\alpha-1,6-$ Glucosidase ______ (e) Phosphoglucomutase ______ (f) Phosphorylase kinase ______ (g) Protein kinase $A$ ______ (h) Calmodulin ______ (i) Epinephrine _______ (j) Glucagon ______ 1. Calcium-binding subunit of phosphorylase kinase 2. Activates glycogen phosphorylase 3. Removal of a glucose residue by the addition of phosphate 4. Stimulates glycogen breakdown in muscle 5. Liberates a free glucose residue 6. Shifts the location of several glucose residues 7. Stimulates glycogen breakdown in the liver 8. Catalyzes phosphorolytic cleavage $9 .$ Prepares glucose 1 -phosphate for glycolysis 10. Phosphorylates phosphorylase kinase
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