The term “genetic instability”. Introduction: Mutation is a change in the sequence of genetic material either due to the errors in DNA replication or due to the changes in the environment. Chromosomal mutations occur due to abnormality, aberrations, disorder or mutation in the segment of DNA leading to extra, irregular or missing portions of chromosomal DNA. Most tumors contain cells with “chromosomal mutation”.

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Answer 1

Question

Chapter 23.5, Problem 19COQ

Summary Introduction

To explain:

The term “genetic instability”.

Introduction:

Mutation is a change in the sequence of genetic material either due to the errors in DNA replication or due to the changes in the environment. Chromosomal mutations occur due to abnormality, aberrations, disorder or mutation in the segment of DNA leading to extra, irregular or missing portions of chromosomal DNA. Most tumors contain cells with “chromosomal mutation”.

Summary Introduction

To determine:

Some ways in which genomic instability may arise.

Introduction:

Defects in the repair mechanism of DNA may also contribute to chromosomal rearrangement and genetic instability. Many repair system of DNA makes double and single-strand breaks in the DNA as a part of the mechanism. If these breaks are not repaired properly with time then they often result in a rearrangement of chromosomes and condition of genetic instability.

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Which of the following is not a sequence-specific DNA binding protein? 1. the catabolite-activated protein 2. the trp repressor protein 3. the flowering locus C protein 4. the flowering locus D protein 5. GAL4 6. all of the above are sequence-specific DNA binding proteins

Which of the following is not a DNA binding protein? 1. the lac repressor protein 2. the catabolite activated protein 3. the trp repressor protein 4. the flowering locus C protein 5. the flowering locus D protein 6. GAL4 7. all of the above are DNA binding proteins

Answer 2

Question

Chapter 23.5, Problem 19COQ

Summary Introduction

To explain:

The term “genetic instability”.

Introduction:

Mutation is a change in the sequence of genetic material either due to the errors in DNA replication or due to the changes in the environment. Chromosomal mutations occur due to abnormality, aberrations, disorder or mutation in the segment of DNA leading to extra, irregular or missing portions of chromosomal DNA. Most tumors contain cells with “chromosomal mutation”.

Summary Introduction

To determine:

Some ways in which genomic instability may arise.

Introduction:

Defects in the repair mechanism of DNA may also contribute to chromosomal rearrangement and genetic instability. Many repair system of DNA makes double and single-strand breaks in the DNA as a part of the mechanism. If these breaks are not repaired properly with time then they often result in a rearrangement of chromosomes and condition of genetic instability.

Expert Solution & Answer

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Answer 3

Question

Chapter 23.5, Problem 19COQ

Summary Introduction

To explain:

The term “genetic instability”.

Introduction:

Mutation is a change in the sequence of genetic material either due to the errors in DNA replication or due to the changes in the environment. Chromosomal mutations occur due to abnormality, aberrations, disorder or mutation in the segment of DNA leading to extra, irregular or missing portions of chromosomal DNA. Most tumors contain cells with “chromosomal mutation”.

Summary Introduction

To determine:

Some ways in which genomic instability may arise.

Introduction:

Defects in the repair mechanism of DNA may also contribute to chromosomal rearrangement and genetic instability. Many repair system of DNA makes double and single-strand breaks in the DNA as a part of the mechanism. If these breaks are not repaired properly with time then they often result in a rearrangement of chromosomes and condition of genetic instability.

Expert Solution & Answer

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Answer 4

Question

Chapter 23.5, Problem 19COQ

Summary Introduction

To explain:

The term “genetic instability”.

Introduction:

Mutation is a change in the sequence of genetic material either due to the errors in DNA replication or due to the changes in the environment. Chromosomal mutations occur due to abnormality, aberrations, disorder or mutation in the segment of DNA leading to extra, irregular or missing portions of chromosomal DNA. Most tumors contain cells with “chromosomal mutation”.

Summary Introduction

To determine:

Some ways in which genomic instability may arise.

Introduction:

Defects in the repair mechanism of DNA may also contribute to chromosomal rearrangement and genetic instability. Many repair system of DNA makes double and single-strand breaks in the DNA as a part of the mechanism. If these breaks are not repaired properly with time then they often result in a rearrangement of chromosomes and condition of genetic instability.

Expert Solution & Answer

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Answer 5

Chapter 23.5, Problem 19COQ

Summary Introduction

To explain:

The term “genetic instability”.

Introduction:

Mutation is a change in the sequence of genetic material either due to the errors in DNA replication or due to the changes in the environment. Chromosomal mutations occur due to abnormality, aberrations, disorder or mutation in the segment of DNA leading to extra, irregular or missing portions of chromosomal DNA. Most tumors contain cells with “chromosomal mutation”.

Summary Introduction

To determine:

Some ways in which genomic instability may arise.

Introduction:

Defects in the repair mechanism of DNA may also contribute to chromosomal rearrangement and genetic instability. Many repair system of DNA makes double and single-strand breaks in the DNA as a part of the mechanism. If these breaks are not repaired properly with time then they often result in a rearrangement of chromosomes and condition of genetic instability.

Answer 6

Chapter 23.5, Problem 19COQ

Summary Introduction

To explain:

The term “genetic instability”.

Introduction:

Mutation is a change in the sequence of genetic material either due to the errors in DNA replication or due to the changes in the environment. Chromosomal mutations occur due to abnormality, aberrations, disorder or mutation in the segment of DNA leading to extra, irregular or missing portions of chromosomal DNA. Most tumors contain cells with “chromosomal mutation”.

Answer 7

Chapter 23.5, Problem 19COQ

Summary Introduction

To explain:

The term “genetic instability”.

Introduction:

Mutation is a change in the sequence of genetic material either due to the errors in DNA replication or due to the changes in the environment. Chromosomal mutations occur due to abnormality, aberrations, disorder or mutation in the segment of DNA leading to extra, irregular or missing portions of chromosomal DNA. Most tumors contain cells with “chromosomal mutation”.

Answer 8

Summary Introduction

To determine:

Some ways in which genomic instability may arise.

Introduction:

Defects in the repair mechanism of DNA may also contribute to chromosomal rearrangement and genetic instability. Many repair system of DNA makes double and single-strand breaks in the DNA as a part of the mechanism. If these breaks are not repaired properly with time then they often result in a rearrangement of chromosomes and condition of genetic instability.

Answer 9

Summary Introduction

To determine:

Some ways in which genomic instability may arise.

Introduction:

Defects in the repair mechanism of DNA may also contribute to chromosomal rearrangement and genetic instability. Many repair system of DNA makes double and single-strand breaks in the DNA as a part of the mechanism. If these breaks are not repaired properly with time then they often result in a rearrangement of chromosomes and condition of genetic instability.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 23.1 - Prob. 1CC Ch. 23.1 - Prob. 1COQ Ch. 23.1 - Prob. 22AQP Ch. 23.1 - Prob. 23AQP Ch. 23.1 - Prob. 24AQP Ch. 23.1 - Prob. 2COQ Ch. 23.1 - Prob. 3COQ Ch. 23.1 - Prob. 4COQ Ch. 23.2 - Prob. 10COQ Ch. 23.2 - Prob. 11COQ

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