Starting with a Fischer projection of d-fructose, write equations showing the formation of a-d-fructopyranose, a-d-fructofuranose, β-d-fructopyranose, and β-d-fructofuranose.
Answer to relevant QuestionsStarting with the open-chain form of d-ribose, write equations for the cyclization reactions that form the pyranose and the furanose forms. What is the benefit of fiber in the diet? Several of the enzymes of glycolysis fall into classes that we will see often in metabolism. What reaction types are catalyzed by each of the following: (a) Kinases (b) Isomerases (c) Aldolases (d) Dehydrogenases Using the Lewis electron-dot notation, show explicitly the transfer of electrons in the following redox reactions. (a) Pyruvate + NADH + H+ → Lactate + NAD+ (b) Acetaldehyde + NADH + H+ S Ethanol + NAD+ (c) ...What is the metabolic advantage of having both hexokinase and glucokinase to phosphorylate glucose?
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