Glycolysis A kinase is an enzyme that removes water from a double bond removes phosphate groups of substrates uses ATP to add a phosphate group to the substrate uses NADH to change the oxidation state of the substrate removes water from a double bond removes phosphate groups of substrates uses ATP to add a phosphate group to the substrate uses NADH to change the oxidation state of the substrate ANSWER DOWNLOAD EXAMIANS APP
Glycolysis Which of the following is not a mechanism for altering the flux of metabolites through the rate-determining step of a pathway? Diffusional coupling between adjacent active sites Covalent modification of the enzyme Allosteric control of the enzyme activity Genetic control of the enzyme concentration Diffusional coupling between adjacent active sites Covalent modification of the enzyme Allosteric control of the enzyme activity Genetic control of the enzyme concentration ANSWER DOWNLOAD EXAMIANS APP
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 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 ANSWER DOWNLOAD EXAMIANS APP
Glycolysis Glycolytic pathway regulation involves feedback, or product, inhibition by ATP All of these allosteric inhibition by ATP allosteric stimulation by ADP feedback, or product, inhibition by ATP All of these allosteric inhibition by ATP allosteric stimulation by ADP ANSWER DOWNLOAD EXAMIANS APP
Glycolysis Which of the following regulates glycolysis steps? All of these Hexose kinase Pyruvate kinase Phosphofructokinase All of these Hexose kinase Pyruvate kinase Phosphofructokinase ANSWER DOWNLOAD EXAMIANS APP
Glycolysis Phosphofructokinase, the major flux-controlling enzyme of glycolysis is allosterically inhibited and activated respectively by ATP and PEP Citrate and ATP ATP and ADP AMP and Pi ATP and PEP Citrate and ATP ATP and ADP AMP and Pi ANSWER DOWNLOAD EXAMIANS APP
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