Glycolysis
Fructose-2,6-bisphosphate

activates phosphofructokinase
both (b) and (c)
activates fructose-1,6-bisphosphatase
inhibits fructose-1,6-bisphosphatase

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Glycolysis
Which of the following is not true of glycolysis?

ADP is phosphorylated to ATP via substrate level phosphorylation
The pathway requires two moles of ATP to get started catabo-lizing each mole of glucose
The pathway does not require oxygen
The pathway oxidizes two moles of NADH to NAD+ for each mole of glucose that enters

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Glycolysis
Which of the following is not a mechanism for altering the flux of metabolites through the rate-determining step of a pathway?

Covalent modification of the enzyme
Allosteric control of the enzyme activity
Diffusional coupling between adjacent active sites
Genetic control of the enzyme concentration

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