Carbohydrate
Citric acid accumulation would

both (b) and (c)
stimulate fructose 1,6 diphosphatase activity
inhibit phosphofructokinase activity
stimulate phosphofructokinase activity

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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 laws of thermodynamics force cells to acquire energy
The most usable energy for cells comes from the rapid combustion of glucose

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Carbohydrate
Glucagon and epinephrine

stimulates gluconeogenesis and inhibits glycolysis
inhibits gluconeogenesis and stimulates glycolysis
inhibits gluconeogenesis and glycolysis
stimulates gluconeogenesis and glycolysis

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