The effects of mutation of regulatory gene in which repressor will not bind to lactose, mutation of operator in which repressor will not bind to operator and mutation of regulatory gene in which repressor will not bind to operator, RNA polymerase will not attach to promoter Concept introduction: Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

Question

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Answer 1

Question

Chapter 11, Problem 13PS

a.

Summary Introduction

To determine:

The effects of mutation of regulatory gene in which repressor will not bind to lactose, mutation of operator in which repressor will not bind to operator and mutation of regulatory gene in which repressor will not bind to operator, RNA polymerase will not attach to promoter

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

b.

Summary Introduction

To determine:

The effect of mutation of operator in which repressor will not bind to operator.

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

c.

Summary Introduction

To determine:

The effect mutation of regulatory gene in which repressor will not bind to operator.

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

d.

Summary Introduction

To determine:

The effect mutation of regulatory gene if RNA polymerase will not attach to promoter.

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

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Answer 2

Question

Chapter 11, Problem 13PS

a.

Summary Introduction

To determine:

The effects of mutation of regulatory gene in which repressor will not bind to lactose, mutation of operator in which repressor will not bind to operator and mutation of regulatory gene in which repressor will not bind to operator, RNA polymerase will not attach to promoter

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

b.

Summary Introduction

To determine:

The effect of mutation of operator in which repressor will not bind to operator.

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

c.

Summary Introduction

To determine:

The effect mutation of regulatory gene in which repressor will not bind to operator.

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

d.

Summary Introduction

To determine:

The effect mutation of regulatory gene if RNA polymerase will not attach to promoter.

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

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Answer 3

Question

Chapter 11, Problem 13PS

a.

Summary Introduction

To determine:

The effects of mutation of regulatory gene in which repressor will not bind to lactose, mutation of operator in which repressor will not bind to operator and mutation of regulatory gene in which repressor will not bind to operator, RNA polymerase will not attach to promoter

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

b.

Summary Introduction

To determine:

The effect of mutation of operator in which repressor will not bind to operator.

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

c.

Summary Introduction

To determine:

The effect mutation of regulatory gene in which repressor will not bind to operator.

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

d.

Summary Introduction

To determine:

The effect mutation of regulatory gene if RNA polymerase will not attach to promoter.

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

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Answer 4

Question

Chapter 11, Problem 13PS

a.

Summary Introduction

To determine:

The effects of mutation of regulatory gene in which repressor will not bind to lactose, mutation of operator in which repressor will not bind to operator and mutation of regulatory gene in which repressor will not bind to operator, RNA polymerase will not attach to promoter

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

b.

Summary Introduction

To determine:

The effect of mutation of operator in which repressor will not bind to operator.

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

c.

Summary Introduction

To determine:

The effect mutation of regulatory gene in which repressor will not bind to operator.

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

d.

Summary Introduction

To determine:

The effect mutation of regulatory gene if RNA polymerase will not attach to promoter.

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

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Answer 5

Chapter 11, Problem 13PS

a.

Summary Introduction

To determine:

The effects of mutation of regulatory gene in which repressor will not bind to lactose, mutation of operator in which repressor will not bind to operator and mutation of regulatory gene in which repressor will not bind to operator, RNA polymerase will not attach to promoter

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

b.

Summary Introduction

To determine:

The effect of mutation of operator in which repressor will not bind to operator.

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

c.

Summary Introduction

To determine:

The effect mutation of regulatory gene in which repressor will not bind to operator.

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

d.

Summary Introduction

To determine:

The effect mutation of regulatory gene if RNA polymerase will not attach to promoter.

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

Answer 6

Chapter 11, Problem 13PS

a.

Summary Introduction

To determine:

The effects of mutation of regulatory gene in which repressor will not bind to lactose, mutation of operator in which repressor will not bind to operator and mutation of regulatory gene in which repressor will not bind to operator, RNA polymerase will not attach to promoter

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

Answer 7

Chapter 11, Problem 13PS

a.

Summary Introduction

To determine:

The effects of mutation of regulatory gene in which repressor will not bind to lactose, mutation of operator in which repressor will not bind to operator and mutation of regulatory gene in which repressor will not bind to operator, RNA polymerase will not attach to promoter

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

Answer 8

b.

Summary Introduction

To determine:

The effect of mutation of operator in which repressor will not bind to operator.

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

Answer 9

b.

Summary Introduction

To determine:

The effect of mutation of operator in which repressor will not bind to operator.

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

Answer 10

c.

Summary Introduction

To determine:

The effect mutation of regulatory gene in which repressor will not bind to operator.

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

Answer 11

c.

Summary Introduction

To determine:

The effect mutation of regulatory gene in which repressor will not bind to operator.

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

Answer 12

d.

Summary Introduction

To determine:

The effect mutation of regulatory gene if RNA polymerase will not attach to promoter.

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

Answer 13

d.

Summary Introduction

To determine:

The effect mutation of regulatory gene if RNA polymerase will not attach to promoter.

Concept introduction:

Operon can be defined as a set of adjacent structural genes with adjacent regulatory signals that affect transcription of the structural genes. Each operon is consisted of structural genes, promoter. An operator is a DNA segment that turns the gene on and off. It interaction with proteins increases or decrease the rate of transcription from occurring thus make an operon inducible or repressible. And promoter is segment of DNA where RNA polymerase binds to begin the transcription protein. Lac operon is an inducible operon in which structural gene Z, Y, and A are induced in the presence of lactose.

Answer 14

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Answer 15

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Answer 16

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Answer 17

Ch. 11 - Your bore cells, muscle cells, and skin cells look...Ch. 11 - A group of prokaryotic genes with related...Ch. 11 - The regulation of gene expression must be more...Ch. 11 - A eukaryotic gene was inserted into the DNA of a...Ch. 11 - How does DNA packing in chromosomes prevent gene...Ch. 11 - What evidence demonstrates that differentiated...Ch. 11 - The most common procedure for cloning an animal is...Ch. 11 - Prob. 8SQ Ch. 11 - Prob. 9SQ Ch. 11 - Prob. 10SQ

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