Carbohydrate
A catabolic intermediate which stimulates phosphofructokinase would stimulate

glycolysis
none of these
gluconeogenesis
glycogen synthesis

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Carbohydrate
Which of the following does not occur during gluconeogenesis?

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

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Carbohydrate
Which of the following statements about the energy needs of cells is false?

Without a continuous input of energy, cell disorder will increase
The laws of thermodynamics force cells to acquire energy
The most usable energy for cells comes from the rapid combustion of glucose
Many cellular reactions have an associated activation energy

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