Glycolysis Why does the glycolytic pathway continue in the direction of glucose catabolism? The enzymes of glycolysis only function in one direction There are essentially three irreversible reactions that act as the driving force for the pathway High levels of ATP keep the pathway going in a forward direction Glycolysis occurs in either direction The enzymes of glycolysis only function in one direction There are essentially three irreversible reactions that act as the driving force for the pathway High levels of ATP keep the pathway going in a forward direction Glycolysis occurs in either direction ANSWER DOWNLOAD EXAMIANS APP
Glycolysis During glycolysis, the major energy generating step involves Phosphofructokinase pyruvate kinase glyceraldehyde-3 -dehydrogenase phosphoglycerate kinase Phosphofructokinase pyruvate kinase glyceraldehyde-3 -dehydrogenase phosphoglycerate kinase ANSWER DOWNLOAD EXAMIANS APP
Glycolysis The amount of energy received from one ATP is 1000 kcal 76 kcal 760 kcal 7.3 kcal 1000 kcal 76 kcal 760 kcal 7.3 kcal 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? 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 Diffusional coupling between adjacent active sites Covalent modification of the enzyme Allosteric control of the enzyme activity ANSWER DOWNLOAD EXAMIANS APP
Glycolysis Which of the following is not true of glycolysis? The pathway oxidizes two moles of NADH to NAD+ for each mole of glucose that enters 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 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 ANSWER DOWNLOAD EXAMIANS APP
Glycolysis Phosphofructokinase, the major flux-controlling enzyme of glycolysis is allosterically inhibited and activated respectively by ATP and ADP Citrate and ATP AMP and Pi ATP and PEP ATP and ADP Citrate and ATP AMP and Pi ATP and PEP ANSWER DOWNLOAD EXAMIANS APP
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