Glycolysis Which of the following is not a mechanism for altering the flux of metabolites through the rate-determining step of a pathway? Covalent modification of the enzyme Genetic control of the enzyme concentration Diffusional coupling between adjacent active sites Allosteric control of the enzyme activity Covalent modification of the enzyme Genetic control of the enzyme concentration Diffusional coupling between adjacent active sites Allosteric control of the enzyme activity ANSWER DOWNLOAD EXAMIANS APP
Glycolysis The released energy obtained by oxidation of glucose is stored as NAD+ ADP ATP a concentration gradient across a membrane NAD+ ADP ATP a concentration gradient across a membrane ANSWER DOWNLOAD EXAMIANS APP
Glycolysis Why does the glycolytic pathway continue in the direction of glucose catabolism? High levels of ATP keep the pathway going in a forward direction There are essentially three irreversible reactions that act as the driving force for the pathway Glycolysis occurs in either direction The enzymes of glycolysis only function in one direction High levels of ATP keep the pathway going in a forward direction There are essentially three irreversible reactions that act as the driving force for the pathway Glycolysis occurs in either direction The enzymes of glycolysis only function in one direction ANSWER DOWNLOAD EXAMIANS APP
Glycolysis A kinase is an enzyme that uses ATP to add a phosphate group to the substrate removes phosphate groups of substrates removes water from a double bond uses NADH to change the oxidation state of the substrate uses ATP to add a phosphate group to the substrate removes phosphate groups of substrates removes water from a double bond uses NADH to change the oxidation state of the substrate 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
Glycolysis For every one molecule of sugar glucose which is oxidized __________ molecule of pyruvic acid are produced. 2 3 4 1 2 3 4 1 ANSWER DOWNLOAD EXAMIANS APP