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Select one: O a. will require an input of energy O b. O c. will absorb energy O d. is not a spontaneous reaction O e. is an energy yielding reaction I How do enzymes increase the rate of a biochemical reaction? is an endergonic reaction Select one: O a. By lowering the standard free energy O b. O c. By lowering the reduction potential By lowering the activation energy O d. By increasing the activation energy. O e. By increasing the standard free energy According to the equation AG=AH-TAS, a reaction can be spontaneous under all the following conditions Select one: O a. When both AH and AS are negative. Ob When both AH and AS are positive. Oc. When AH is negative and AS is positive. O d. When AH is positive and AS is negative. Oe. Any of these conditions can exist in a spontaneous reaction.

Select one: O a. will require an input of energy O b. O c. will absorb energy O d. is not a spontaneous reaction O e. is an energy yielding reaction I How do enzymes increase the rate of a biochemical reaction? is an endergonic reaction Select one: O a. By lowering the standard free energy O b. O c. By lowering the reduction potential By lowering the activation energy O d. By increasing the activation energy. O e. By increasing the standard free energy According to the equation AG=AH-TAS, a reaction can be spontaneous under all the following conditions Select one: O a. When both AH and AS are negative. Ob When both AH and AS are positive. Oc. When AH is negative and AS is positive. O d. When AH is positive and AS is negative. Oe. Any of these conditions can exist in a spontaneous reaction.

Biochemistry
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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A chemical reaction that has a negative AC⁰ Select one: O a. will require an input of energy O b. is an endergonic reaction O c. will absorb energy O d. is not a spontaneous reaction O e. is an energy yielding reaction 1 How do enzymes increase the rate of a biochemical reaction? Select one: O a. By lowering the standard free energy O b. By lowering the reduction potential O c. By lowering the activation energy O d. By increasing the activation energy. Oe. By increasing the standard free energy According to the equation AG = AH-TAS, a reaction can be spontaneous under all the following conditions, except: Select one: O a. When both AH and AS are negative. O b. When both AH and AS are positive. O c. When AH is negative and AS is positive. O d. When AH is positive and AS is negative. Oe. Any of these conditions can exist in a spontaneous reaction. If a chemical reaction, such as ATP hydrolysis, releases energy to the surroundings it is called...... Select one: O a. Exergonic O b. Reversible O c. Endergonic O d. Energetically balanced
Transcribed Image Text:A chemical reaction that has a negative AC⁰ Select one: O a. will require an input of energy O b. is an endergonic reaction O c. will absorb energy O d. is not a spontaneous reaction O e. is an energy yielding reaction 1 How do enzymes increase the rate of a biochemical reaction? Select one: O a. By lowering the standard free energy O b. By lowering the reduction potential O c. By lowering the activation energy O d. By increasing the activation energy. Oe. By increasing the standard free energy According to the equation AG = AH-TAS, a reaction can be spontaneous under all the following conditions, except: Select one: O a. When both AH and AS are negative. O b. When both AH and AS are positive. O c. When AH is negative and AS is positive. O d. When AH is positive and AS is negative. Oe. Any of these conditions can exist in a spontaneous reaction. If a chemical reaction, such as ATP hydrolysis, releases energy to the surroundings it is called...... Select one: O a. Exergonic O b. Reversible O c. Endergonic O d. Energetically balanced
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