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 Genetic control of the enzyme concentration Covalent modification of the enzyme Allosteric control of the enzyme activity Diffusional coupling between adjacent active sites Genetic control of the enzyme concentration Covalent modification of the enzyme Allosteric control of the enzyme activity ANSWER DOWNLOAD EXAMIANS APP
Glycolysis When concentration of the reactants is higher than the equilibrium concentration then more products will be formed the gibbs free energy will be positive the gibbs free energy will be negative both (b) and (c) more products will be formed the gibbs free energy will be positive the gibbs free energy will be negative both (b) and (c) ANSWER DOWNLOAD EXAMIANS APP
Glycolysis Which of the following could act as an uncoupler of electron transport and ATP synthesis? Both (a) and (b) Dinitrophenol neither (a) nor (b) The Fo base-piece of ATP synthase (without the Fl subunit) Both (a) and (b) Dinitrophenol neither (a) nor (b) The Fo base-piece of ATP synthase (without the Fl subunit) 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 The pathway does not require oxygen 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 oxidizes two moles of NADH to NAD+ for each mole of glucose that enters The pathway does not require oxygen 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 ANSWER DOWNLOAD EXAMIANS APP
Glycolysis The glycolytic pathway (glucose → 2 pyruvate) is found primarily in animals excluding particles only in yeast in all living organisms only in eukaryotes primarily in animals excluding particles only in yeast in all living organisms only in eukaryotes ANSWER DOWNLOAD EXAMIANS APP
Glycolysis The released energy obtained by oxidation of glucose is stored as ATP NAD+ a concentration gradient across a membrane ADP ATP NAD+ a concentration gradient across a membrane ADP ANSWER DOWNLOAD EXAMIANS APP