Glycolysis
Which of the following regulates glycolysis steps?

All of these
Hexose kinase
Pyruvate kinase
Phosphofructokinase

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Glycolysis
A kinase is an enzyme that

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

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Glycolysis
Which of the following is not true of glycolysis?

The pathway requires two moles of ATP to get started catabo-lizing each mole of glucose
ADP is phosphorylated to ATP via substrate level phosphorylation
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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