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Biochemistry miscellaneous bc2ed346

Rate limiting step in gluconeogenesis

A
Fructose 1, 6 biphosphatase
B
Glucokinase
C
Fructokinase
D
Hexokinase
High-Yield Explanation
1. Pyruvate carboxylase2. Phosphoenolpyruvate carboxykinase3. Fructose-1-6-bisphosphatase4. Glucose-6-phosphataseGluconeogenesis involves several enzymes of glycolysis, but it is not a reversal of glycolysis. The irreversible steps in glycolysis are circumvented by four enzymes which are designated as the key enzymes of gluconeogenesis.Ref: D M Vasudevan 7th edition Page no: 117

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