Like all chemical reactions, the glycolytic pathway can be expressed as a balanced equation showing reactants on the left side of the equation and products on the right. The equations below describe (a) aerobic glycolysis and (b) anaerobic glycolysis (lactic acid fermentation). However, they are not balanced (i.e., they lack the correct stoichiometry). Complete the equations using the correct stoichiometry, assuming that each reaction starts with one molecule of glucose. glucose + ADP + Pi + NAD+ --> pyruvate + ATP + NADH + H+ glucose + ADP + Pi --> lactate + ATP
Organic Chemistry of Metabolic Pathways
Metabolic pathways allude to the arrangement of chemical catalyzed reactions that lead to the transformation of a substance into the final product. Metabolic pathways incorporate a progression of reaction where the substrate is changed continuously and the transitional metabolites are persistently recovered.
Glucogenesis
Glucogenesis is a metabolic pathway in which glucose is produced from carbon substrates that are not carbohydrates. This process is observed in plants, animals, fungi, bacteria and other micro organisms. The general definition for glucogenesis or gluconeogenesis is as follows,
- Like all
chemical reactions , the glycolytic pathway can be expressed as a balanced equation showing reactants on the left side of the equation and products on the right. The equations below describe (a) aerobic glycolysis and (b) anaerobic glycolysis (lactic acid fermentation). However, they are not balanced (i.e., they lack the correct stoichiometry). Complete the equations using the correct stoichiometry, assuming that each reaction starts with one molecule of glucose.
glucose + ADP + Pi + NAD+ --> pyruvate + ATP + NADH + H+
glucose + ADP + Pi --> lactate + ATP
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