객관식
Which of the following outlines the overall pathway of glycerol metabolism?
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33. The Organic Chemistry of Metabolic Pathways
Catabolism of Fats: Glycerol Metabolism
객관식
Which of the following represents the complete chemical reaction for the two stages of glycerol metabolism?
A
Glycerol + NAD+ + ADP ⟶ Glycerol-3-phosphate + NADH + ATP
B
Glycerol + NAD+ + ATP ⟶ DHAP + NADH + H+ + ADP
C
Glycerol-3-phosphate + NADH + H+ ⟶ Glycerol + ADP + Pi
D
Fatty acid + NaOH + H2O ⟶ Glycerol + NADH + H2
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검증된 단계별 안내1
Identify the initial reactants and products in the given reaction: Glycerol, NAD+, and ADP are converted to Glycerol-3-phosphate, NADH, and ATP.
Understand the role of each component: Glycerol is a three-carbon alcohol, NAD+ is a coenzyme that accepts electrons, and ADP is a nucleotide involved in energy transfer.
Recognize that the first stage of glycerol metabolism involves the conversion of glycerol to glycerol-3-phosphate, which is an important intermediate in lipid metabolism.
Note that the second stage involves the conversion of glycerol-3-phosphate to dihydroxyacetone phosphate (DHAP), which is a key intermediate in glycolysis.
Consider the overall balance of the reaction: Ensure that the number of atoms and charges are balanced on both sides of the reaction equation, taking into account the production of NADH and ATP.
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