Glycolysis
Which of the following could act as an uncoupler of electron transport and ATP synthesis?

Dinitrophenol
The Fo base-piece of ATP synthase (without the Fl subunit)
neither (a) nor (b)
Both (a) and (b)

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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?

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

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