Ex4Questions - Glycolysis 1 what is the net ATP produced from one mole of glucose 2 In what steps is ATP consumed 3 How many times does phase 2 of

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Unformatted text preview: Glycolysis 1- what is the net ATP produced from one mole of glucose? 2- In what steps is ATP consumed? 3- How many times does phase 2 of glycolysis occur for one molecule of glucose? 4- Why does glucose turn into fructose in step 1 of glycolysis? 5- Where in the cell does glycolysis take place? 6- Draw the structure of pyruvate 7- Draw the structure of lactate 8- Draw the reaction of glucose-6-phosphate to fructose-6-phosphate. What type of enzyme causes this reaction & why? 9- In what steps of glycolysis is ATP made? 10- In what steps of glycolysis does oxidation and reduction take place? 11- Is oxygen needed to carry out glycolysis? 12- What is the net products (ATP, NADH, pyruvate) of glycolysis from one molecule of glucose? 13- Draw dihydroxyacetone. Draw glyceraldehyde-3-phosphate. Label the type of enzyme that catalyzes the reaction of the first molecule to the second. 14- What is the fate of pyruvate if oxygen is present? 15- Where is the fate of pyruvate if there is no oxygen? 16- What steps of glycolysis are irreversible? 17-Glycolysis can be divided in two stages. Name these stages and describe them. 18-Fructose 1,6 biphosphate is split up into what? 19-What type of enzyme aids in the reaction from 2-phosphoglycerate to Phosphoenolpyruvate in Glycolysis? 20-Why do muscles get sore after intense exercise? 21- Draw the equation the describes STEP 1 of glycolysis. 22- How many ATPs are made during glycolysis 23- How many steps are involved in Glycolysis? 24- What is substrate level phosphorylation? 25- Anaerobically, and depending on the organism involved, Pyruvate is converted to _______ or _______. Write the corresponding chemical equations. 26- In glycolysis, what two structures are formed after fructse 1,6 bisphosphate spilts. a) Draw these structures below b) What are the names of these strcutures c) What type of enzyme causes these two structures to form d) What type of enzyme causes the two structures to be in equilibrium. 27- How many moels of ATPs are ULTIMATELY produced from the complete oxidation of one mole of glucose? 28-Given this structure taken from glycolysis: a.) What type of reaction does the above structure undergo? b.) Give the name(s) and structure(s) of the product of this reaction. c.) Provide the class of the enzyme that catalyzes this reaction. d.) Determine whether this reaction is reversible or non-reversible. 29- Name the class of enzyme used to catalyze the following reactions:--fructose-6-phosphate fructose-1,6-bisphosphate--glucose-6-phosphate fructose-6-phosphate--dihydroxy acetone phosphate glyceraldehydes-3-phosphate 30- What does the pyruvate dyhydrogenase multienzyme complex consist of, and what does it do?...
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This note was uploaded on 05/22/2008 for the course CH 314n taught by Professor Fakherddine during the Spring '08 term at University of Texas at Austin.

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Ex4Questions - Glycolysis 1 what is the net ATP produced from one mole of glucose 2 In what steps is ATP consumed 3 How many times does phase 2 of

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