Carbohydrate
Metabolic reactions that break down complex molecules into smaller compounds, thereby releasing usable energy for the cell, are best described as

catalytic
catabolic
biosynthetic
photosynthetic

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Carbohydrate
Which of the following does not occur during gluconeogenesis?

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

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

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

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