Total Number of NADH Obtained from one Pyruvate Molecule Total Number of FADH2 Obtained from one Pyruvate Molecule Total Number of CO2 Produced from one Pyruvate Molecule

Characterizing Glycolysis List the reactions of glycolysis that a. are energy consuming (under standard-stale conditions), b. are energy yielding (under standard-state conditions), c. consume ATP. d. yield ATP e. are strongly influenced by changes in concentration of substrate and product because of their molecularity. f. are at or near equilibrium in the erythrocyte (see Table 18.2).

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?

Match the name of the process with its description     Electron transport chain   oxidation of pyruvate   chemiosmotic phosphorylation   citric acid cycle   1. The 2-carbon acetyl group separates from coenzyme A and attaches to a four carbon molecule called oxaloacetate, forming the 6-carbon molecule called citrate. In a series of enzyme-catalyzed steps, the citrate loses 8 high-energy electrons to NAD+ and FAD. In addition, ADP is phosphorylated (changed to ATP) as part of step three. Carbons leave as carbon dioxide in steps 2 and 3. This leaves a 4-carbon molecule, which eventually combines with another Acetyl CoA to form citrate and the cycle begins again. 2. Pyruvate moves into the mitochondrion and two electrons are removed from pyruvate and transferred to NAD+. One of the carbon atoms in pyruvate leaves as a molecule of carbon dioxide. The remaining 2-carbon piece becomes attached to Coenzyme A. 3. Protons concentrated in the…