Carbohydrate
Patients suffering from Von Gierke's disease are unable to perform gluconeogeneis because they have a defective

lactate dehydrogenase
none of these
glucose 6 phosphatase
pyruvate carboxylase

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Carbohydrate
When living organisms are cooled below some critical body temperature, the metabolic reactions within their cells cease to function properly. This malfunction occurs because

the activation energy for the reaction is raised
there is insufficient molecular motion for substrates to interact
their enzymes lose the proper three-dimensional shape
enzyme active sites become permanently bound to substrates

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Carbohydrate
Fructose diphosphate accumulation would

stimulate glycolysis and gluconeogenesis
inhibit glycolysis and stimulate gluconeogenesis
inhibit glycolysis and gluconeogenesis
stimulate glycolysis and inhibit gluconeogenesis

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Carbohydrate
Which of the following does not occur during gluconeogenesis?

The carboxylation of pyruvate to oxaloacetate
The conversion of pyruvate to phosphoenolpyruvate (PEP)
The decarboxylation of oxaloacetate to phosphoenolpyruvate
The conversion of PEP to fructose bisphosphate

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