Choose the wrong statement: Select one: O a. Energy can be converted from one form to another. O b. ATP is a renewable resource Oc. d. Neurotransmitters can be used as second messenger The bonds between the phosphate groups of ATP's tail can be broken by hydrolysis Oe.
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- Which one of the following statement is CORRECT for ATP? Select one: a. Divalent cation Cl2- stabilize ATP and blocks the driving force for association and make ATP unstable. O b. Phosphate bonds of ATP is "highly transferable" bonds. O c. ATP is very unstable in salt solutions having near neutral pH therefore spontaneously dissociate into ADP and Pi. O d. In pure water ATP is very stable and high water concentration would only drive this reaction forward with the help of enzyme.Which one of the following statement is CORRECT for ATP? Select one: a. Divalent cation C12- stabilize ATP and blocks the driving force for association and make ATP unstable b. In pure water ATP Is very stable and high water concentration would only drive this reaction forward with the help of enzyme c. Phosphate bonds of ATP is "highly transferable" bonds. d. ATP is very unstable in salt solutions having near neutral pH therefore spontaneously dissociate into ADP and PWhich of the following statements concerning ATP is true? a. The free energy value for the hydrolysis of ATP is nearly the same for ADP. b. The free energy value for the hydrolysis of ATP is greater than that for ADP. c. ATP hydrolysis is more likely at pH 5 than at pH 7. d. One mole of glycerate-1,3-bisphosphate can phosphorylate one mole of AMP to yield ATP.
- Which one of the following buffers the concentration of ATP? Select one: a. Glycolysis b. Acidosis O c. Phosphocreatine O d. Oxidative phosphorylation e. Acetyl coenzyme AWhen ATP is formed: A Entropy occurs B Kinetic energy is being transformed into potential energy An endergonic reaction is taking place D All of theseWhich of these statements about ATP is true?a.The bond joining ADP and the third phosphate is a high-energy bond.b.The formation of ATP is coupled to energy-liberating reactions.c.The conversion of ATP to ADP and Pi provides energy for biosynthesis, cell movement, and other cellular processes that require energy.d.ATP is the “universal energy carrier” of cells.e. .All of these are true.
- ΔG° indicates the change in the standard free energy as a reactant is converted to product. Given what you know about these values, which reaction below is the most favorable?A. ADP + Pi → ATP ΔG° = +7.3 kcal/moleB. glucose 1-phosphate → glucose 6-phosphate ΔG° = −1.7 kcal/moleC. glucose + fructose → sucrose ΔG° = +5.5 kcal/moleD. glucose → CO2 + H2O ΔG° = −686 kcal/moleWhen ATP is hydrolyzed to produce ADP and phosphate the chemical reaction is Select one: a. Endergonic b. Neither releases nor requires input of energy c. ExergonicWhich of the following compounds would you expect to liberate the least free energy when hydrolyzed? Explain. a. ATP b. ADP c. AMP d. phosphoenolpyruvate e. phosphocreatine
- In order for the reaction rate to rise the activation energy should be Select one: O O O O a. decreased b. increased c. decreased or increased d. not changed Riboflavin gives rise to cofactors:The conversion of ADP + Pi to ATP is an endergonic reaction. The energy to drive the reaction comes from Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a b с d e Monster Energy Drink™ The splitting of a water molecule into 02 and H+ The proton-motive force The enzymatic addition of protons to ADP Osmotic movement of water into an area of high solute concentration 7 Open in ReadDetermine the direction that each of the reactions will progress. Assume that the reactants and products are present in equimolar amounts. The standard free energy of hydrolysis of ATP is - 30.5 kJ/mol. fructose + ATP fructose 6-phosphate + ADP The standard free energy of hydrolysis for fructose 6-phosphate is -15.9 kJ/mol. 3-phosphoglycerate + ATP 1,3-bisphosphoglycerate + ADP The standard free energy of hydrolysis for 1,3-bisphosphoglycerate is -49.3 kJ/mol. creatine + ATP creatine phosphate + ADP The standard free energy of hydrolysis for creatine phosphate is -43.0 kJ/mol.