Compare and contrast chromosomes in prokaryotes and cukaryotes

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Answer 1

Textbook Question

Chapter 7, Problem 1.1SC

Compare and contrast chromosomes in prokaryotes and cukaryotes

Expert Solution & Answer

Summary Introduction

To contrast: The chromosomes in prokaryotes and eukaryotes.

Introduction: The deoxyribonucleic acid (DNA) is the hereditary material that transmits the genetic information from one generation to the next generation. It consists of two strands of polynucleotide chains that are wind around each other to form double helix. It is composed of nucleotides, sugar, and phosphate.

Explanation of Solution

The chromosomes are the threadlike structure that are found in the nucleus and contains hereditary material in the form of genes. The difference between the chromosomes of prokaryotes and eukaryotes are described as follows:

Chromosomes in prokaryotes	Chromosomes in eukaryotes
It consists of short circular chromosomes.	It consists of long linear chromosomes.
It is made up of single chromosome.	It is made up of several chromosomes.
It is present in the nucleoid.	It is present in the nucleus.
It lacks telomere and centromere.	It consists of telomere and centromere.
It associates with the nucleoid associated protein that helps in the packaging of DNA.	It forms special structure called nucleosome by associating with histone proteins.

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Compare the number and structure of chromosomesin prokaryotes and eukaryotes.

Which statement below correctly describes a key difference between prokaryotic and eukaryotic chromosome structure? O a. Prokaryotes possess dsDNA, whereas eukaryotes possess ssDNA O b. Prokaryotes do not possess DNA, whereas eukaryotes do O c. Prokaryotic DNA is circular, whereas eukaryotic DNA is linear O d. Prokaryotic DNA is found in the nucleus, whereas eukaryotic DNA is found in the nucleoid O e. None of the above

Describe the process of DNA replication as it occurs in prokaryoticcells.

Answer 2

Textbook Question

Chapter 7, Problem 1.1SC

Compare and contrast chromosomes in prokaryotes and cukaryotes

Expert Solution & Answer

Summary Introduction

To contrast: The chromosomes in prokaryotes and eukaryotes.

Introduction: The deoxyribonucleic acid (DNA) is the hereditary material that transmits the genetic information from one generation to the next generation. It consists of two strands of polynucleotide chains that are wind around each other to form double helix. It is composed of nucleotides, sugar, and phosphate.

Explanation of Solution

The chromosomes are the threadlike structure that are found in the nucleus and contains hereditary material in the form of genes. The difference between the chromosomes of prokaryotes and eukaryotes are described as follows:

Chromosomes in prokaryotes	Chromosomes in eukaryotes
It consists of short circular chromosomes.	It consists of long linear chromosomes.
It is made up of single chromosome.	It is made up of several chromosomes.
It is present in the nucleoid.	It is present in the nucleus.
It lacks telomere and centromere.	It consists of telomere and centromere.
It associates with the nucleoid associated protein that helps in the packaging of DNA.	It forms special structure called nucleosome by associating with histone proteins.

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Answer 3

Textbook Question

Chapter 7, Problem 1.1SC

Compare and contrast chromosomes in prokaryotes and cukaryotes

Expert Solution & Answer

Summary Introduction

To contrast: The chromosomes in prokaryotes and eukaryotes.

Introduction: The deoxyribonucleic acid (DNA) is the hereditary material that transmits the genetic information from one generation to the next generation. It consists of two strands of polynucleotide chains that are wind around each other to form double helix. It is composed of nucleotides, sugar, and phosphate.

Explanation of Solution

The chromosomes are the threadlike structure that are found in the nucleus and contains hereditary material in the form of genes. The difference between the chromosomes of prokaryotes and eukaryotes are described as follows:

Chromosomes in prokaryotes	Chromosomes in eukaryotes
It consists of short circular chromosomes.	It consists of long linear chromosomes.
It is made up of single chromosome.	It is made up of several chromosomes.
It is present in the nucleoid.	It is present in the nucleus.
It lacks telomere and centromere.	It consists of telomere and centromere.
It associates with the nucleoid associated protein that helps in the packaging of DNA.	It forms special structure called nucleosome by associating with histone proteins.

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Answer 4

Textbook Question

Chapter 7, Problem 1.1SC

Compare and contrast chromosomes in prokaryotes and cukaryotes

Expert Solution & Answer

Summary Introduction

To contrast: The chromosomes in prokaryotes and eukaryotes.

Introduction: The deoxyribonucleic acid (DNA) is the hereditary material that transmits the genetic information from one generation to the next generation. It consists of two strands of polynucleotide chains that are wind around each other to form double helix. It is composed of nucleotides, sugar, and phosphate.

Explanation of Solution

The chromosomes are the threadlike structure that are found in the nucleus and contains hereditary material in the form of genes. The difference between the chromosomes of prokaryotes and eukaryotes are described as follows:

Chromosomes in prokaryotes	Chromosomes in eukaryotes
It consists of short circular chromosomes.	It consists of long linear chromosomes.
It is made up of single chromosome.	It is made up of several chromosomes.
It is present in the nucleoid.	It is present in the nucleus.
It lacks telomere and centromere.	It consists of telomere and centromere.
It associates with the nucleoid associated protein that helps in the packaging of DNA.	It forms special structure called nucleosome by associating with histone proteins.

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Answer 5

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Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Summary Introduction

To contrast: The chromosomes in prokaryotes and eukaryotes.

Introduction: The deoxyribonucleic acid (DNA) is the hereditary material that transmits the genetic information from one generation to the next generation. It consists of two strands of polynucleotide chains that are wind around each other to form double helix. It is composed of nucleotides, sugar, and phosphate.

Explanation of Solution

The chromosomes are the threadlike structure that are found in the nucleus and contains hereditary material in the form of genes. The difference between the chromosomes of prokaryotes and eukaryotes are described as follows:

Chromosomes in prokaryotes	Chromosomes in eukaryotes
It consists of short circular chromosomes.	It consists of long linear chromosomes.
It is made up of single chromosome.	It is made up of several chromosomes.
It is present in the nucleoid.	It is present in the nucleus.
It lacks telomere and centromere.	It consists of telomere and centromere.
It associates with the nucleoid associated protein that helps in the packaging of DNA.	It forms special structure called nucleosome by associating with histone proteins.

Answer 8

Expert Solution & Answer

Summary Introduction

To contrast: The chromosomes in prokaryotes and eukaryotes.

Introduction: The deoxyribonucleic acid (DNA) is the hereditary material that transmits the genetic information from one generation to the next generation. It consists of two strands of polynucleotide chains that are wind around each other to form double helix. It is composed of nucleotides, sugar, and phosphate.

Explanation of Solution

The chromosomes are the threadlike structure that are found in the nucleus and contains hereditary material in the form of genes. The difference between the chromosomes of prokaryotes and eukaryotes are described as follows:

Chromosomes in prokaryotes	Chromosomes in eukaryotes
It consists of short circular chromosomes.	It consists of long linear chromosomes.
It is made up of single chromosome.	It is made up of several chromosomes.
It is present in the nucleoid.	It is present in the nucleus.
It lacks telomere and centromere.	It consists of telomere and centromere.
It associates with the nucleoid associated protein that helps in the packaging of DNA.	It forms special structure called nucleosome by associating with histone proteins.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

To contrast: The chromosomes in prokaryotes and eukaryotes.

Introduction: The deoxyribonucleic acid (DNA) is the hereditary material that transmits the genetic information from one generation to the next generation. It consists of two strands of polynucleotide chains that are wind around each other to form double helix. It is composed of nucleotides, sugar, and phosphate.

Answer 12

Explanation of Solution

The chromosomes are the threadlike structure that are found in the nucleus and contains hereditary material in the form of genes. The difference between the chromosomes of prokaryotes and eukaryotes are described as follows:

Chromosomes in prokaryotes	Chromosomes in eukaryotes
It consists of short circular chromosomes.	It consists of long linear chromosomes.
It is made up of single chromosome.	It is made up of several chromosomes.
It is present in the nucleoid.	It is present in the nucleus.
It lacks telomere and centromere.	It consists of telomere and centromere.
It associates with the nucleoid associated protein that helps in the packaging of DNA.	It forms special structure called nucleosome by associating with histone proteins.

Answer 13

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Compare and contrast chromosomes in prokaryotes and cukaryotes

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