The main classes and subclasses of enzyme of that catalyze the first two steps in the conversion of tyrosine to epinephrine has to be determined. Concept Introduction: Hormones: Hormones are chemical messengers which are secreted by the cell in endocrine system and are transported along the blood to stimulate the target cells having the corresponding receptors. Enzyme: Enzyme is a protein or a molecule which can act as a catalyst for a biological reaction. It does not affect the equilibrium point of the reaction. 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. Classification of enzymes: Oxidoreductases: Used to catalyze oxidation-reduction reactions . Transferases: Used to catalyze transfer of a functional group from one molecule to another. Hydrolases: Used to break a large molecule into smaller ones using water. Isomerases: Used to catalyze isomerization reactions. Lyases: Used to catalyze addition or removal of a small molecule. Ligases: Used to catalyze the bonding of two substrate molecules.

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Answer 1

Question

Chapter 28, Problem 28.91CP

Interpretation Introduction

Interpretation:

The main classes and subclasses of enzyme of that catalyze the first two steps in the conversion of tyrosine to epinephrine has to be determined.

Concept Introduction:

Hormones: Hormones are chemical messengers which are secreted by the cell in endocrine system and are transported along the blood to stimulate the target cells having the corresponding receptors.

Enzyme: Enzyme is a protein or a molecule which can act as a catalyst for a biological reaction. It does not affect the equilibrium point of the reaction. 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.

Classification of enzymes:

Oxidoreductases: Used to catalyze oxidation-reduction reactions.

Transferases: Used to catalyze transfer of a functional group from one molecule to another.

Hydrolases: Used to break a large molecule into smaller ones using water.

Isomerases: Used to catalyze isomerization reactions.

Lyases: Used to catalyze addition or removal of a small molecule.

Ligases: Used to catalyze the bonding of two substrate molecules.

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Answer 2

Question

Chapter 28, Problem 28.91CP

Interpretation Introduction

Interpretation:

The main classes and subclasses of enzyme of that catalyze the first two steps in the conversion of tyrosine to epinephrine has to be determined.

Concept Introduction:

Hormones: Hormones are chemical messengers which are secreted by the cell in endocrine system and are transported along the blood to stimulate the target cells having the corresponding receptors.

Enzyme: Enzyme is a protein or a molecule which can act as a catalyst for a biological reaction. It does not affect the equilibrium point of the reaction. 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.

Classification of enzymes:

Oxidoreductases: Used to catalyze oxidation-reduction reactions.

Transferases: Used to catalyze transfer of a functional group from one molecule to another.

Hydrolases: Used to break a large molecule into smaller ones using water.

Isomerases: Used to catalyze isomerization reactions.

Lyases: Used to catalyze addition or removal of a small molecule.

Ligases: Used to catalyze the bonding of two substrate molecules.

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Answer 3

Question

Chapter 28, Problem 28.91CP

Interpretation Introduction

Interpretation:

The main classes and subclasses of enzyme of that catalyze the first two steps in the conversion of tyrosine to epinephrine has to be determined.

Concept Introduction:

Hormones: Hormones are chemical messengers which are secreted by the cell in endocrine system and are transported along the blood to stimulate the target cells having the corresponding receptors.

Enzyme: Enzyme is a protein or a molecule which can act as a catalyst for a biological reaction. It does not affect the equilibrium point of the reaction. 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.

Classification of enzymes:

Oxidoreductases: Used to catalyze oxidation-reduction reactions.

Transferases: Used to catalyze transfer of a functional group from one molecule to another.

Hydrolases: Used to break a large molecule into smaller ones using water.

Isomerases: Used to catalyze isomerization reactions.

Lyases: Used to catalyze addition or removal of a small molecule.

Ligases: Used to catalyze the bonding of two substrate molecules.

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Answer 4

Question

Chapter 28, Problem 28.91CP

Interpretation Introduction

Interpretation:

The main classes and subclasses of enzyme of that catalyze the first two steps in the conversion of tyrosine to epinephrine has to be determined.

Concept Introduction:

Hormones: Hormones are chemical messengers which are secreted by the cell in endocrine system and are transported along the blood to stimulate the target cells having the corresponding receptors.

Enzyme: Enzyme is a protein or a molecule which can act as a catalyst for a biological reaction. It does not affect the equilibrium point of the reaction. 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.

Classification of enzymes:

Oxidoreductases: Used to catalyze oxidation-reduction reactions.

Transferases: Used to catalyze transfer of a functional group from one molecule to another.

Hydrolases: Used to break a large molecule into smaller ones using water.

Isomerases: Used to catalyze isomerization reactions.

Lyases: Used to catalyze addition or removal of a small molecule.

Ligases: Used to catalyze the bonding of two substrate molecules.

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Answer 5

Chapter 28, Problem 28.91CP

Interpretation Introduction

Interpretation:

The main classes and subclasses of enzyme of that catalyze the first two steps in the conversion of tyrosine to epinephrine has to be determined.

Concept Introduction:

Hormones: Hormones are chemical messengers which are secreted by the cell in endocrine system and are transported along the blood to stimulate the target cells having the corresponding receptors.

Enzyme: Enzyme is a protein or a molecule which can act as a catalyst for a biological reaction. It does not affect the equilibrium point of the reaction. 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.

Classification of enzymes:

Oxidoreductases: Used to catalyze oxidation-reduction reactions.

Transferases: Used to catalyze transfer of a functional group from one molecule to another.

Hydrolases: Used to break a large molecule into smaller ones using water.

Isomerases: Used to catalyze isomerization reactions.

Lyases: Used to catalyze addition or removal of a small molecule.

Ligases: Used to catalyze the bonding of two substrate molecules.

Answer 6

Chapter 28, Problem 28.91CP

Interpretation Introduction

Interpretation:

The main classes and subclasses of enzyme of that catalyze the first two steps in the conversion of tyrosine to epinephrine has to be determined.

Concept Introduction:

Hormones: Hormones are chemical messengers which are secreted by the cell in endocrine system and are transported along the blood to stimulate the target cells having the corresponding receptors.

Enzyme: Enzyme is a protein or a molecule which can act as a catalyst for a biological reaction. It does not affect the equilibrium point of the reaction. 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.

Classification of enzymes:

Oxidoreductases: Used to catalyze oxidation-reduction reactions.

Transferases: Used to catalyze transfer of a functional group from one molecule to another.

Hydrolases: Used to break a large molecule into smaller ones using water.

Isomerases: Used to catalyze isomerization reactions.

Lyases: Used to catalyze addition or removal of a small molecule.

Ligases: Used to catalyze the bonding of two substrate molecules.

Answer 7

Chapter 28, Problem 28.91CP

Interpretation Introduction

Interpretation:

The main classes and subclasses of enzyme of that catalyze the first two steps in the conversion of tyrosine to epinephrine has to be determined.

Concept Introduction:

Hormones: Hormones are chemical messengers which are secreted by the cell in endocrine system and are transported along the blood to stimulate the target cells having the corresponding receptors.

Enzyme: Enzyme is a protein or a molecule which can act as a catalyst for a biological reaction. It does not affect the equilibrium point of the reaction. 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.

Classification of enzymes:

Oxidoreductases: Used to catalyze oxidation-reduction reactions.

Transferases: Used to catalyze transfer of a functional group from one molecule to another.

Hydrolases: Used to break a large molecule into smaller ones using water.

Isomerases: Used to catalyze isomerization reactions.

Lyases: Used to catalyze addition or removal of a small molecule.

Ligases: Used to catalyze the bonding of two substrate molecules.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 28.1 - While thinking about how a messenger molecule and...Ch. 28.2 - Prob. 28.2P Ch. 28.2 - Prob. 28.3P Ch. 28.2 - Prob. 28.4P Ch. 28.3 - Prob. 28.5P Ch. 28.3 - Prob. 28.6KCP Ch. 28.4 - Prob. 28.7P Ch. 28.4 - Look at the structure of thyroxine shown earlier...Ch. 28.4 - Prob. 28.1CIAP Ch. 28.4 - Prob. 28.2CIAP

Solution Summary: The author explains the main classes and subclasses of enzymes that catalyze the first two steps in the conversion of tyrosine to epinephrine.

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Chapter 28 Solutions