Glycolysis During glycolysis, the major energy generating step involves pyruvate kinase phosphoglycerate kinase glyceraldehyde-3 -dehydrogenase Phosphofructokinase pyruvate kinase phosphoglycerate kinase glyceraldehyde-3 -dehydrogenase Phosphofructokinase ANSWER DOWNLOAD EXAMIANS APP
Glycolysis The glycolytic pathway (glucose → 2 pyruvate) is found only in yeast primarily in animals excluding particles only in eukaryotes in all living organisms only in yeast primarily in animals excluding particles only in eukaryotes in all living organisms ANSWER DOWNLOAD EXAMIANS APP
Glycolysis During catabolism, only about 40% of the energy available from oxidizing glucose is used to synthesize ATP. Remaining 60% remains in the products of metabolism is stored as fat. is lost as heat is used to reduce NADP remains in the products of metabolism is stored as fat. is lost as heat is used to reduce NADP ANSWER DOWNLOAD EXAMIANS APP
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 Glycolysis occurs in either direction High levels of ATP keep the pathway going in a forward 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 Glycolysis occurs in either direction High levels of ATP keep the pathway going in a forward direction 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 Allosteric control of the enzyme activity Diffusional coupling between adjacent active sites Covalent modification of the enzyme Genetic control of the enzyme concentration Allosteric control of the enzyme activity Diffusional coupling between adjacent active sites Covalent modification of the enzyme ANSWER DOWNLOAD EXAMIANS APP
Glycolysis Fructose-2,6-bisphosphate activates fructose-1,6-bisphosphatase both (b) and (c) inhibits fructose-1,6-bisphosphatase activates phosphofructokinase activates fructose-1,6-bisphosphatase both (b) and (c) inhibits fructose-1,6-bisphosphatase activates phosphofructokinase ANSWER DOWNLOAD EXAMIANS APP
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