The numbers of molecules of histone H2A present in one somatic human cell. Introduction : A nucleic acid molecule that transfers the genetic information in an archaeon, a virus, a bacterium, and a eukaryotic cell, is termed as a chromosome. The chromatin consists of DNA molecules along with proteins and small amount of RNA. DNA present in the chromatin is tightly assembled with “histone proteins”. Histone protein causes the packaging of DNA into structural units, termed as nucleosomes . Other proteins present in chromatin maintain the structure of chromosome and regulation of genes. Nucleosome is the basic unit of chromatin structures.

Question

Want to see the full answer?

Answer 1

Question

Chapter 24, Problem 16P

Summary Introduction

To determine: The numbers of molecules of histone H2A present in one somatic human cell.

Introduction:

A nucleic acid molecule that transfers the genetic information in an archaeon, a virus, a bacterium, and a eukaryotic cell, is termed as a chromosome. The chromatin consists of DNA molecules along with proteins and small amount of RNA. DNA present in the chromatin is tightly assembled with “histone proteins”. Histone protein causes the packaging of DNA into structural units, termed as nucleosomes. Other proteins present in chromatin maintain the structure of chromosome and regulation of genes. Nucleosome is the basic unit of chromatin structures.

Summary Introduction

To determine: The number of H2A after DNA replication but before cell division.

Introduction:

Histone protein causes the packaging of DNA into structural units, termed as nucleosomes. Other proteins present in chromatin maintain the structure of chromosome and regulation of genes. Nucleosome is the basic unit of chromatin structures.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Draw a diagram to demonstrate 3' to 5' exonuclease activity?

1. Write the piece of mRNA that would code for the amino acid sequence NH3 - met - tyr - cys- his- CO2. Label the 5' and 3' ends. (diagram attached) 2.

You were tasked with purifying an untagged transcription factor (molecular weight 65,000Da, isoelectric point unknown) from a contaminant Protein A (molecular weight 50,000 Da, isoelectric point 5.0). You were also instructed to use the protein for crystallization studies after purification.i) In the initial purification step, which type of chromatography should you attempt? Explain your choice and specify the requirements of the buffer solution you should use. ii) Analyzing the proteins recovered from step i) using SDS-PAGE, you still observed a faint band of Protein A in addition to the transcription factor band. Given the limited time available for further purification, you must choose ONE appropriate chromatography method to maximize the chances of separating the two proteins as well as your crystallization studies. Provide a detailed explanation of your selection and the techniques/strategies you would employ to achieve this.

Answer 2

Question

Chapter 24, Problem 16P

Summary Introduction

To determine: The numbers of molecules of histone H2A present in one somatic human cell.

Introduction:

A nucleic acid molecule that transfers the genetic information in an archaeon, a virus, a bacterium, and a eukaryotic cell, is termed as a chromosome. The chromatin consists of DNA molecules along with proteins and small amount of RNA. DNA present in the chromatin is tightly assembled with “histone proteins”. Histone protein causes the packaging of DNA into structural units, termed as nucleosomes. Other proteins present in chromatin maintain the structure of chromosome and regulation of genes. Nucleosome is the basic unit of chromatin structures.

Summary Introduction

To determine: The number of H2A after DNA replication but before cell division.

Introduction:

Histone protein causes the packaging of DNA into structural units, termed as nucleosomes. Other proteins present in chromatin maintain the structure of chromosome and regulation of genes. Nucleosome is the basic unit of chromatin structures.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 24, Problem 16P

Summary Introduction

To determine: The numbers of molecules of histone H2A present in one somatic human cell.

Introduction:

A nucleic acid molecule that transfers the genetic information in an archaeon, a virus, a bacterium, and a eukaryotic cell, is termed as a chromosome. The chromatin consists of DNA molecules along with proteins and small amount of RNA. DNA present in the chromatin is tightly assembled with “histone proteins”. Histone protein causes the packaging of DNA into structural units, termed as nucleosomes. Other proteins present in chromatin maintain the structure of chromosome and regulation of genes. Nucleosome is the basic unit of chromatin structures.

Summary Introduction

To determine: The number of H2A after DNA replication but before cell division.

Introduction:

Histone protein causes the packaging of DNA into structural units, termed as nucleosomes. Other proteins present in chromatin maintain the structure of chromosome and regulation of genes. Nucleosome is the basic unit of chromatin structures.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 24, Problem 16P

Summary Introduction

To determine: The numbers of molecules of histone H2A present in one somatic human cell.

Introduction:

A nucleic acid molecule that transfers the genetic information in an archaeon, a virus, a bacterium, and a eukaryotic cell, is termed as a chromosome. The chromatin consists of DNA molecules along with proteins and small amount of RNA. DNA present in the chromatin is tightly assembled with “histone proteins”. Histone protein causes the packaging of DNA into structural units, termed as nucleosomes. Other proteins present in chromatin maintain the structure of chromosome and regulation of genes. Nucleosome is the basic unit of chromatin structures.

Summary Introduction

To determine: The number of H2A after DNA replication but before cell division.

Introduction:

Histone protein causes the packaging of DNA into structural units, termed as nucleosomes. Other proteins present in chromatin maintain the structure of chromosome and regulation of genes. Nucleosome is the basic unit of chromatin structures.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 24, Problem 16P

Summary Introduction

To determine: The numbers of molecules of histone H2A present in one somatic human cell.

Introduction:

A nucleic acid molecule that transfers the genetic information in an archaeon, a virus, a bacterium, and a eukaryotic cell, is termed as a chromosome. The chromatin consists of DNA molecules along with proteins and small amount of RNA. DNA present in the chromatin is tightly assembled with “histone proteins”. Histone protein causes the packaging of DNA into structural units, termed as nucleosomes. Other proteins present in chromatin maintain the structure of chromosome and regulation of genes. Nucleosome is the basic unit of chromatin structures.

Summary Introduction

To determine: The number of H2A after DNA replication but before cell division.

Introduction:

Histone protein causes the packaging of DNA into structural units, termed as nucleosomes. Other proteins present in chromatin maintain the structure of chromosome and regulation of genes. Nucleosome is the basic unit of chromatin structures.

Answer 6

Chapter 24, Problem 16P

Summary Introduction

To determine: The numbers of molecules of histone H2A present in one somatic human cell.

Introduction:

A nucleic acid molecule that transfers the genetic information in an archaeon, a virus, a bacterium, and a eukaryotic cell, is termed as a chromosome. The chromatin consists of DNA molecules along with proteins and small amount of RNA. DNA present in the chromatin is tightly assembled with “histone proteins”. Histone protein causes the packaging of DNA into structural units, termed as nucleosomes. Other proteins present in chromatin maintain the structure of chromosome and regulation of genes. Nucleosome is the basic unit of chromatin structures.

Answer 7

Chapter 24, Problem 16P

Summary Introduction

To determine: The numbers of molecules of histone H2A present in one somatic human cell.

Introduction:

A nucleic acid molecule that transfers the genetic information in an archaeon, a virus, a bacterium, and a eukaryotic cell, is termed as a chromosome. The chromatin consists of DNA molecules along with proteins and small amount of RNA. DNA present in the chromatin is tightly assembled with “histone proteins”. Histone protein causes the packaging of DNA into structural units, termed as nucleosomes. Other proteins present in chromatin maintain the structure of chromosome and regulation of genes. Nucleosome is the basic unit of chromatin structures.

Answer 8

Summary Introduction

To determine: The number of H2A after DNA replication but before cell division.

Introduction:

Histone protein causes the packaging of DNA into structural units, termed as nucleosomes. Other proteins present in chromatin maintain the structure of chromosome and regulation of genes. Nucleosome is the basic unit of chromatin structures.

Answer 9

Summary Introduction

To determine: The number of H2A after DNA replication but before cell division.

Introduction:

Histone protein causes the packaging of DNA into structural units, termed as nucleosomes. Other proteins present in chromatin maintain the structure of chromosome and regulation of genes. Nucleosome is the basic unit of chromatin structures.

Answer 10

Expert Solution & Answer

Answer 11

Expert Solution & Answer

Answer 12

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 13

Ch. 24 - Prob. 1P Ch. 24 - Prob. 2P Ch. 24 - Prob. 3P Ch. 24 - Prob. 4P Ch. 24 - Prob. 5P Ch. 24 - Prob. 6P Ch. 24 - Prob. 7P Ch. 24 - Prob. 8P Ch. 24 - Prob. 9P Ch. 24 - Prob. 10P

Concept explainers

Videos

Want to see the full answer?

Chapter 24 Solutions