In glycatysis, conversion of a molecule, of glucose, into 2 Molecules of Pyryvate, results in a net Production of. Molecules of ATP. BJ 3 c) 4 D 6 €) 12
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- Comparing Glycolysis Entry Points for Sucrose Sucrose can enter glycolysis by either of two routes: Sucrose phosphorylase: Sucrose + Pi fructose + glucose-1-phosphate Invertase: Sucrose + H20 fructose + glucose Would either of these reactions offer Jin advantage over the other In the preparation of hexoses fur entry into glycolysis?Based on your residing of this chapter, what would you expect to be the most immediate effect oil glycolysis, if the steady-state concentration of gJucose-6-P were 8.3 mM instead of 0.083 mM?After the citric acid cycle reactions run _________, one six-carbon glucose molecule has been completely broken down to CO2. a. once b. twice c. six times d. twelve times
- dtermoine numberof ATPS GENERATED FROM COMPLETE oxidation of fructose-6-phosphate isocitrate stearidonic acid [18 carbons triangle 6,9,12,15] indicate where everything comes from ex ATPS FROM GLYCOLYSIS , NADH FROM TCA ETC LIST ALLIf glycolysis has an overall –DG (i.e., it’s exergonic), why does it require an energy investment of two ATP to happen?Glucose is completely metabolized to six molecules of CO 2. What specifi c reactions generate each molecule of CO 2?
- Which of the following reactions in glycolysis is/are reversible? A. PEP → pyruvate B. DHAP → G3P C. glucose → G6P D. G6P → F6PThe production of ATP (cellular respiration) is actually a(n) rxn. However, the reaction requires the of Glucose. A. catabolic : anabolism B. anabolic : catabolism C. exergonic : endergonic conversion D. hydrolytic : dehydrationExplain the “coupling” effect of ATP on catabolism and anabolism (please use the image for reference. thanbk you)
- The free energy change of each step of glycolysis is given in the table below. ∆G°’ is the free energy under standard conditions (25°C, 1M each reactant, pH 7), while ∆G is the free energy change at presumed physiological conditions. Why must no step have a positive ∆G under physiological conditions?Beside each compound listed, indicate what stage or stages of cellular respiration it is associated with by placing an 'X' in each applicable box. Compound Glycolysis Pyruvate Oxidation Kreb's Cycle ETC/Chemiosmosis a. ATP b. Acetyl-CoA c. Citric Acid d. Coenzyme A e. Glucose f. Pyruvate g. FADH2 h. ATP synthase i. CO2 j. H2O k. O2Assume a cell undergoes the Aerobic Respiration option of catabolism. Calculate the number of ATP molecules that it could theoretically generate if it starts with each of thefollowing molecules. 1. a) A 10-unit polysaccharide (i.e., contains 10 glucose molecules) b) Two molecules of fructose 1,6-bisphosphate c) Four molecules of succinic acid
