The activation energy needed for an enzyme mediated reaction has the same, more or less energy should be determined and the reason should be given. Concept introduction: Enzyme: It is a protein or a molecule which can act as a catalyst for a biological reaction. Does not affect the equilibrium point of the reaction. Active site of the enzyme is the region where the reaction takes place. Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme. Decreases the time required for the reaction by lowering its activation energy. Activation energy: The energy absorbed by the reactants to break the bond and activation energy can be lowered by enzyme which acts as a catalyst. The rate of reaction increases if the activation energy decreases.

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Answer 1

Question

Chapter 19, Problem 19.85CP

Interpretation Introduction

Interpretation:

The activation energy needed for an enzyme mediated reaction has the same, more or less energy should be determined and the reason should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Decreases the time required for the reaction by lowering its activation energy.

Activation energy: The energy absorbed by the reactants to break the bond and activation energy can be lowered by enzyme which acts as a catalyst.

The rate of reaction increases if the activation energy decreases.

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Students have asked these similar questions

Why does the activation energy of a reaction not appear in the final Δ G of the reaction?

Substrates and reactive groups in an enzyme’s active site must be precisely aligned in order for a productive reaction to occur. Why, then, is some conformational flexibility also a requirement for catalysis?

Why is ATP alone not an effective allosteric regulator of enzyme activity?

Answer 2

Question

Chapter 19, Problem 19.85CP

Interpretation Introduction

Interpretation:

The activation energy needed for an enzyme mediated reaction has the same, more or less energy should be determined and the reason should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Decreases the time required for the reaction by lowering its activation energy.

Activation energy: The energy absorbed by the reactants to break the bond and activation energy can be lowered by enzyme which acts as a catalyst.

The rate of reaction increases if the activation energy decreases.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 19, Problem 19.85CP

Interpretation Introduction

Interpretation:

The activation energy needed for an enzyme mediated reaction has the same, more or less energy should be determined and the reason should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Decreases the time required for the reaction by lowering its activation energy.

Activation energy: The energy absorbed by the reactants to break the bond and activation energy can be lowered by enzyme which acts as a catalyst.

The rate of reaction increases if the activation energy decreases.

Expert Solution & Answer

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Answer 4

Question

Chapter 19, Problem 19.85CP

Interpretation Introduction

Interpretation:

The activation energy needed for an enzyme mediated reaction has the same, more or less energy should be determined and the reason should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Decreases the time required for the reaction by lowering its activation energy.

Activation energy: The energy absorbed by the reactants to break the bond and activation energy can be lowered by enzyme which acts as a catalyst.

The rate of reaction increases if the activation energy decreases.

Expert Solution & Answer

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Answer 5

Chapter 19, Problem 19.85CP

Interpretation Introduction

Interpretation:

The activation energy needed for an enzyme mediated reaction has the same, more or less energy should be determined and the reason should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Decreases the time required for the reaction by lowering its activation energy.

Activation energy: The energy absorbed by the reactants to break the bond and activation energy can be lowered by enzyme which acts as a catalyst.

The rate of reaction increases if the activation energy decreases.

Answer 6

Chapter 19, Problem 19.85CP

Interpretation Introduction

Interpretation:

The activation energy needed for an enzyme mediated reaction has the same, more or less energy should be determined and the reason should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Decreases the time required for the reaction by lowering its activation energy.

Activation energy: The energy absorbed by the reactants to break the bond and activation energy can be lowered by enzyme which acts as a catalyst.

The rate of reaction increases if the activation energy decreases.

Answer 7

Chapter 19, Problem 19.85CP

Interpretation Introduction

Interpretation:

The activation energy needed for an enzyme mediated reaction has the same, more or less energy should be determined and the reason should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Decreases the time required for the reaction by lowering its activation energy.

Activation energy: The energy absorbed by the reactants to break the bond and activation energy can be lowered by enzyme which acts as a catalyst.

The rate of reaction increases if the activation energy decreases.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 19.1 - Prob. 19.1P Ch. 19.1 - The enzyme LDH converts lactate to pyruvate. In...Ch. 19.2 - The cofactors NAD+, Cu2+, Zn2+, coenzyme A, FAD,...Ch. 19.3 - Describe the reactions that you would expect these...Ch. 19.3 - Prob. 19.5P Ch. 19.3 - Prob. 19.6P Ch. 19.3 - Prob. 19.7P Ch. 19.3 - Prob. 19.8P Ch. 19.4 - Prob. 19.9KCP Ch. 19.5 - Prob. 19.10KCP

Solution Summary: The author explains that enzymes are biological catalysts which accelerate the rate of reaction and remain unchanged themselves at the end of the reaction.

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Chapter 19 Solutions