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? 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 The pathway oxidizes two moles of NADH to NAD+ for each mole of glucose that enters ANSWER DOWNLOAD EXAMIANS APP
Glycolysis The released energy obtained by oxidation of glucose is stored as a concentration gradient across a membrane ADP NAD+ ATP a concentration gradient across a membrane ADP NAD+ ATP ANSWER DOWNLOAD EXAMIANS APP
Glycolysis For every one molecule of sugar glucose which is oxidized __________ molecule of pyruvic acid are produced. 2 1 3 4 2 1 3 4 ANSWER DOWNLOAD EXAMIANS APP
Glycolysis The enzymes of glycolysis in a eukaryotic cell are located in the cytosol plasma membrane mitochondrial matrix intermembrane space cytosol plasma membrane mitochondrial matrix intermembrane space ANSWER DOWNLOAD EXAMIANS APP
Glycolysis Why does the glycolytic pathway continue in the direction of glucose catabolism? 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 The enzymes of glycolysis only function in one direction Glycolysis occurs in either 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 The enzymes of glycolysis only function in one direction Glycolysis occurs in either direction ANSWER DOWNLOAD EXAMIANS APP
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