The reason why a dicentric chromosome is unstable. Introduction: Dicentric chromosomes are chromosomes with two centromeres. Generally, the chromosomes have only one centromere. Irradiation and genetic events like paracentric inversion and Robertsonian translocation lead to dicentric chromosomes. The dicentric chromosomes can be identified by the presence of tailed nuclei.

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Answer 1

Question

Chapter 4, Problem 12P

Summary Introduction

To explain: The reason why a dicentric chromosome is unstable.

Introduction: Dicentric chromosomes are chromosomes with two centromeres. Generally, the chromosomes have only one centromere. Irradiation and genetic events like paracentric inversion and Robertsonian translocation lead to dicentric chromosomes. The dicentric chromosomes can be identified by the presence of tailed nuclei.

Summary Introduction

To explain: The reason why a backup centromere is not a good thing for chromosome though it gives two chances to form a kinetochore and attaches to microtubules during mitosis.

Introduction: Deoxyribonucleic acid (DNA) is the genetic material carried by every eukaryotic organism. Every DNA is made up of a pair of condensed chromatid subunits and they two are held together at a region called centromere.

Summary Introduction

To explain: The reason why back up centromere will not help to ensure that the chromosome did not get left behind at mitosis.

Introduction: Every DNA is made up of a pair of condensed chromatid subunits and the two are held together at a region called centromere.

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Answer 2

Question

Chapter 4, Problem 12P

Summary Introduction

To explain: The reason why a dicentric chromosome is unstable.

Introduction: Dicentric chromosomes are chromosomes with two centromeres. Generally, the chromosomes have only one centromere. Irradiation and genetic events like paracentric inversion and Robertsonian translocation lead to dicentric chromosomes. The dicentric chromosomes can be identified by the presence of tailed nuclei.

Summary Introduction

To explain: The reason why a backup centromere is not a good thing for chromosome though it gives two chances to form a kinetochore and attaches to microtubules during mitosis.

Introduction: Deoxyribonucleic acid (DNA) is the genetic material carried by every eukaryotic organism. Every DNA is made up of a pair of condensed chromatid subunits and they two are held together at a region called centromere.

Summary Introduction

To explain: The reason why back up centromere will not help to ensure that the chromosome did not get left behind at mitosis.

Introduction: Every DNA is made up of a pair of condensed chromatid subunits and the two are held together at a region called centromere.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 4, Problem 12P

Summary Introduction

To explain: The reason why a dicentric chromosome is unstable.

Introduction: Dicentric chromosomes are chromosomes with two centromeres. Generally, the chromosomes have only one centromere. Irradiation and genetic events like paracentric inversion and Robertsonian translocation lead to dicentric chromosomes. The dicentric chromosomes can be identified by the presence of tailed nuclei.

Summary Introduction

To explain: The reason why a backup centromere is not a good thing for chromosome though it gives two chances to form a kinetochore and attaches to microtubules during mitosis.

Introduction: Deoxyribonucleic acid (DNA) is the genetic material carried by every eukaryotic organism. Every DNA is made up of a pair of condensed chromatid subunits and they two are held together at a region called centromere.

Summary Introduction

To explain: The reason why back up centromere will not help to ensure that the chromosome did not get left behind at mitosis.

Introduction: Every DNA is made up of a pair of condensed chromatid subunits and the two are held together at a region called centromere.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 4, Problem 12P

Summary Introduction

To explain: The reason why a dicentric chromosome is unstable.

Introduction: Dicentric chromosomes are chromosomes with two centromeres. Generally, the chromosomes have only one centromere. Irradiation and genetic events like paracentric inversion and Robertsonian translocation lead to dicentric chromosomes. The dicentric chromosomes can be identified by the presence of tailed nuclei.

Summary Introduction

To explain: The reason why a backup centromere is not a good thing for chromosome though it gives two chances to form a kinetochore and attaches to microtubules during mitosis.

Introduction: Deoxyribonucleic acid (DNA) is the genetic material carried by every eukaryotic organism. Every DNA is made up of a pair of condensed chromatid subunits and they two are held together at a region called centromere.

Summary Introduction

To explain: The reason why back up centromere will not help to ensure that the chromosome did not get left behind at mitosis.

Introduction: Every DNA is made up of a pair of condensed chromatid subunits and the two are held together at a region called centromere.

Expert Solution & Answer

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See solution

Answer 5

Chapter 4, Problem 12P

Summary Introduction

To explain: The reason why a dicentric chromosome is unstable.

Introduction: Dicentric chromosomes are chromosomes with two centromeres. Generally, the chromosomes have only one centromere. Irradiation and genetic events like paracentric inversion and Robertsonian translocation lead to dicentric chromosomes. The dicentric chromosomes can be identified by the presence of tailed nuclei.

Summary Introduction

To explain: The reason why a backup centromere is not a good thing for chromosome though it gives two chances to form a kinetochore and attaches to microtubules during mitosis.

Introduction: Deoxyribonucleic acid (DNA) is the genetic material carried by every eukaryotic organism. Every DNA is made up of a pair of condensed chromatid subunits and they two are held together at a region called centromere.

Summary Introduction

To explain: The reason why back up centromere will not help to ensure that the chromosome did not get left behind at mitosis.

Introduction: Every DNA is made up of a pair of condensed chromatid subunits and the two are held together at a region called centromere.

Answer 6

Chapter 4, Problem 12P

Summary Introduction

To explain: The reason why a dicentric chromosome is unstable.

Introduction: Dicentric chromosomes are chromosomes with two centromeres. Generally, the chromosomes have only one centromere. Irradiation and genetic events like paracentric inversion and Robertsonian translocation lead to dicentric chromosomes. The dicentric chromosomes can be identified by the presence of tailed nuclei.

Answer 7

Chapter 4, Problem 12P

Summary Introduction

To explain: The reason why a dicentric chromosome is unstable.

Introduction: Dicentric chromosomes are chromosomes with two centromeres. Generally, the chromosomes have only one centromere. Irradiation and genetic events like paracentric inversion and Robertsonian translocation lead to dicentric chromosomes. The dicentric chromosomes can be identified by the presence of tailed nuclei.

Answer 8

Summary Introduction

To explain: The reason why a backup centromere is not a good thing for chromosome though it gives two chances to form a kinetochore and attaches to microtubules during mitosis.

Introduction: Deoxyribonucleic acid (DNA) is the genetic material carried by every eukaryotic organism. Every DNA is made up of a pair of condensed chromatid subunits and they two are held together at a region called centromere.

Answer 9

Summary Introduction

To explain: The reason why a backup centromere is not a good thing for chromosome though it gives two chances to form a kinetochore and attaches to microtubules during mitosis.

Introduction: Deoxyribonucleic acid (DNA) is the genetic material carried by every eukaryotic organism. Every DNA is made up of a pair of condensed chromatid subunits and they two are held together at a region called centromere.

Answer 10

Summary Introduction

To explain: The reason why back up centromere will not help to ensure that the chromosome did not get left behind at mitosis.

Introduction: Every DNA is made up of a pair of condensed chromatid subunits and the two are held together at a region called centromere.

Answer 11

Summary Introduction

To explain: The reason why back up centromere will not help to ensure that the chromosome did not get left behind at mitosis.

Introduction: Every DNA is made up of a pair of condensed chromatid subunits and the two are held together at a region called centromere.

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 4 - Prob. 1P Ch. 4 - Prob. 2P Ch. 4 - Prob. 3P Ch. 4 - Prob. 4P Ch. 4 - Prob. 5P Ch. 4 - Prob. 6P Ch. 4 - Prob. 7P Ch. 4 - Prob. 8P Ch. 4 - Prob. 9P Ch. 4 - Prob. 10P

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To explain: The reason why back up centromere will not help to ensure that the chromosome did not get left behind at mitosis.

Introduction: Every DNA is made up of a pair of condensed chromatid subunits and the two are held together at a region called centromere.

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Chapter 4 Solutions

Concept explainers

Videos

To explain: The reason why back up centromere will not help to ensure that the chromosome did not get left behind at mitosis. Introduction: Every DNA is made up of a pair of condensed chromatid subunits and the two are held together at a region called centromere.

Want to see the full answer?

Chapter 4 Solutions

To explain: The reason why back up centromere will not help to ensure that the chromosome did not get left behind at mitosis.

Introduction: Every DNA is made up of a pair of condensed chromatid subunits and the two are held together at a region called centromere.