a) Since carbons arrive from glucose via acetyl CoA, what carbons from glucose are in Acetyl CoA? Number them in Acetyl CoA using the original number from glucose. b) Are any carbons from acetyl CoA removed as CO2 during the first "turn" of the citric acid cycle? c) What glucose carbon(s) is (are) the first to be removed as CO2 in the citric acid cycle?
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,
Citric Acid Cycle questions
a) Since carbons arrive from glucose via acetyl CoA, what carbons from glucose are in Acetyl CoA? Number them in Acetyl CoA using the original number from glucose.
b) Are any carbons from acetyl CoA removed as CO2 during the first "turn" of the citric acid cycle?
c) What glucose carbon(s) is (are) the first to be removed as CO2 in the citric acid cycle?
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