R1 and Su B mutations are intragenic suppressors or intergenic suppressors. Introduction: Person B and Person C conducted nonsense mutation on E. coli strain. During mutation, the structural gene encodes an enzyme called L-ribulokinase that allows the bacteria to metabolize arabinose sugar. The revertants of mutant strain showed two different suppressor mutation R1 and Su B . R1 is the original mutation in L-ribulokinase and not able to metabolize arabinose sugar as the enzyme encoded by the wild type allele. The second suppressor mutation Su B is not linked to the original mutation. However, the second suppressor able to produce L-ribulokinase in conjunction with R1 mutation

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Answer 1

Question

Chapter 18.1, Problem 45CQ

a.

Summary Introduction

To determine:

R1 and Su^B mutations are intragenic suppressors or intergenic suppressors.

Introduction:

Person B and Person C conducted nonsense mutation on E. coli strain. During mutation, the structural gene encodes an enzyme called L-ribulokinase that allows the bacteria to metabolize arabinose sugar. The revertants of mutant strain showed two different suppressor mutation R1 and Su^B. R1is the original mutation in L-ribulokinase and not able to metabolize arabinose sugar as the enzyme encoded by the wild type allele. The second suppressor mutation Su^B is not linked to the original mutation. However, the second suppressor able to produce L-ribulokinase in conjunction with R1 mutation

b.

Summary Introduction

To explain:

The way in which R1 and Su^B restore the ability of araB14 to metabolize arabinose and why Su^B is able to more fully restore this ability.

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Answer 2

Question

Chapter 18.1, Problem 45CQ

a.

Summary Introduction

To determine:

R1 and Su^B mutations are intragenic suppressors or intergenic suppressors.

Introduction:

Person B and Person C conducted nonsense mutation on E. coli strain. During mutation, the structural gene encodes an enzyme called L-ribulokinase that allows the bacteria to metabolize arabinose sugar. The revertants of mutant strain showed two different suppressor mutation R1 and Su^B. R1is the original mutation in L-ribulokinase and not able to metabolize arabinose sugar as the enzyme encoded by the wild type allele. The second suppressor mutation Su^B is not linked to the original mutation. However, the second suppressor able to produce L-ribulokinase in conjunction with R1 mutation

b.

Summary Introduction

To explain:

The way in which R1 and Su^B restore the ability of araB14 to metabolize arabinose and why Su^B is able to more fully restore this ability.

Expert Solution & Answer

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Answer 3

Question

Chapter 18.1, Problem 45CQ

a.

Summary Introduction

To determine:

R1 and Su^B mutations are intragenic suppressors or intergenic suppressors.

Introduction:

Person B and Person C conducted nonsense mutation on E. coli strain. During mutation, the structural gene encodes an enzyme called L-ribulokinase that allows the bacteria to metabolize arabinose sugar. The revertants of mutant strain showed two different suppressor mutation R1 and Su^B. R1is the original mutation in L-ribulokinase and not able to metabolize arabinose sugar as the enzyme encoded by the wild type allele. The second suppressor mutation Su^B is not linked to the original mutation. However, the second suppressor able to produce L-ribulokinase in conjunction with R1 mutation

b.

Summary Introduction

To explain:

The way in which R1 and Su^B restore the ability of araB14 to metabolize arabinose and why Su^B is able to more fully restore this ability.

Expert Solution & Answer

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Answer 4

Question

Chapter 18.1, Problem 45CQ

a.

Summary Introduction

To determine:

R1 and Su^B mutations are intragenic suppressors or intergenic suppressors.

Introduction:

Person B and Person C conducted nonsense mutation on E. coli strain. During mutation, the structural gene encodes an enzyme called L-ribulokinase that allows the bacteria to metabolize arabinose sugar. The revertants of mutant strain showed two different suppressor mutation R1 and Su^B. R1is the original mutation in L-ribulokinase and not able to metabolize arabinose sugar as the enzyme encoded by the wild type allele. The second suppressor mutation Su^B is not linked to the original mutation. However, the second suppressor able to produce L-ribulokinase in conjunction with R1 mutation

b.

Summary Introduction

To explain:

The way in which R1 and Su^B restore the ability of araB14 to metabolize arabinose and why Su^B is able to more fully restore this ability.

Expert Solution & Answer

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Answer 5

Chapter 18.1, Problem 45CQ

a.

Summary Introduction

To determine:

R1 and Su^B mutations are intragenic suppressors or intergenic suppressors.

Introduction:

Person B and Person C conducted nonsense mutation on E. coli strain. During mutation, the structural gene encodes an enzyme called L-ribulokinase that allows the bacteria to metabolize arabinose sugar. The revertants of mutant strain showed two different suppressor mutation R1 and Su^B. R1is the original mutation in L-ribulokinase and not able to metabolize arabinose sugar as the enzyme encoded by the wild type allele. The second suppressor mutation Su^B is not linked to the original mutation. However, the second suppressor able to produce L-ribulokinase in conjunction with R1 mutation

b.

Summary Introduction

To explain:

The way in which R1 and Su^B restore the ability of araB14 to metabolize arabinose and why Su^B is able to more fully restore this ability.

Answer 6

Chapter 18.1, Problem 45CQ

a.

Summary Introduction

To determine:

R1 and Su^B mutations are intragenic suppressors or intergenic suppressors.

Introduction:

Person B and Person C conducted nonsense mutation on E. coli strain. During mutation, the structural gene encodes an enzyme called L-ribulokinase that allows the bacteria to metabolize arabinose sugar. The revertants of mutant strain showed two different suppressor mutation R1 and Su^B. R1is the original mutation in L-ribulokinase and not able to metabolize arabinose sugar as the enzyme encoded by the wild type allele. The second suppressor mutation Su^B is not linked to the original mutation. However, the second suppressor able to produce L-ribulokinase in conjunction with R1 mutation

Answer 7

Chapter 18.1, Problem 45CQ

a.

Summary Introduction

To determine:

R1 and Su^B mutations are intragenic suppressors or intergenic suppressors.

Introduction:

Person B and Person C conducted nonsense mutation on E. coli strain. During mutation, the structural gene encodes an enzyme called L-ribulokinase that allows the bacteria to metabolize arabinose sugar. The revertants of mutant strain showed two different suppressor mutation R1 and Su^B. R1is the original mutation in L-ribulokinase and not able to metabolize arabinose sugar as the enzyme encoded by the wild type allele. The second suppressor mutation Su^B is not linked to the original mutation. However, the second suppressor able to produce L-ribulokinase in conjunction with R1 mutation

Answer 8

b.

Summary Introduction

To explain:

The way in which R1 and Su^B restore the ability of araB14 to metabolize arabinose and why Su^B is able to more fully restore this ability.

Answer 9

b.

Summary Introduction

To explain:

The way in which R1 and Su^B restore the ability of araB14 to metabolize arabinose and why Su^B is able to more fully restore this ability.

Answer 10

Expert Solution & Answer

Answer 11

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Answer 12

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Answer 13

Ch. 18.1 - Prob. 1CC Ch. 18.1 - Prob. 2CC Ch. 18.1 - Prob. 3CC Ch. 18.1 - Prob. 1COQ Ch. 18.1 - Prob. 2COQ Ch. 18.1 - Prob. 3COQ Ch. 18.1 - Prob. 4COQ Ch. 18.1 - Prob. 17AQP Ch. 18.1 - Prob. 18AQP Ch. 18.1 - Prob. 19AQP

To explain: The way in which R1 and SuB restore the ability of araB14 to metabolize arabinose and why SuB is able to more fully restore this ability.

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Chapter 18 Solutions

To explain:

The way in which R1 and Su^B restore the ability of araB14 to metabolize arabinose and why Su^B is able to more fully restore this ability.