Glycolysis
Phosphofructokinase, the major flux-controlling enzyme of glycolysis is allosterically inhibited and activated respectively by

AMP and Pi
Citrate and ATP
ATP and ADP
ATP and PEP

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Glycolysis
In glycolysis, ATP is formed by the transfer of a high-energy phosphate from 1,3-bisphosphoglycerate to ADR No such high-energy phosphate donor has ever been isolated in mitochondria because

None of these
the high-energy phosphate donor is very short-lived and difficult to isolate
no such phosphate donor exists
the techniques for isolating the phosphate donor are not refined enough

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Glycolysis
A kinase is an enzyme that

uses NADH to change the oxidation state of the substrate
removes phosphate groups of substrates
removes water from a double bond
uses ATP to add a phosphate group to the substrate

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Glycolysis
Which of the following is not true of glycolysis?

The pathway does not require oxygen
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 oxidizes two moles of NADH to NAD+ for each mole of glucose that enters

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