How the activity of a transcription factor can determine the cell type. Introduction: The transcription factors are the major proteins that control the expression of a gene expression. It either stimulates or represses the expression of genes based on its activity. It plays an important role in many cellular processes such as cell division, cell growth, cell migration, and so on.

Question

Want to see more full solutions like this?

Answer 1

Question

Chapter 25, Problem 1.1Q

Summary Introduction

To describe: How the activity of a transcription factor can determine the cell type.

Introduction: The transcription factors are the major proteins that control the expression of a gene expression. It either stimulates or represses the expression of genes based on its activity. It plays an important role in many cellular processes such as cell division, cell growth, cell migration, and so on.

Expert Solution & Answer

Explanation of Solution

The transcription factors play a central role in regulating the gene expression by binding to the regulatory sequences in the DNA. When it binds to the gene sequence, it forms a complex where the RNA polymerase binds and carries out the transcription process for the formation of mRNA. A single type of transcription factor can bind to a specific sequence of DNA. This specific sequence can be found in many different genes. Thus, a single type of transcription factor can affect the expression of many genes. Some types of transcription factors affect the expression of other transcription factors that generate a cascade and amplify the further effect. Thus, some transcription factors serve as master regulators that can cause the cell to produce or repress many proteins that make a cell to undergo new fate. Hence, the transcription factors can establish the activity of the cell.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

Normal dive (for diving humans) normal breathing dive normal breathing Oz level CO2 level urgent need to breathe Oz blackout zone high CO2 triggers breathing 6. This diagram shows rates of oxygen depletion and carbon dioxide accumulation in the blood in relation to the levels needed to maintain consciousness and trigger the urgent need to breathe in diving humans. How might the location and slope of the O₂ line differ for diving marine mammals such as whales and dolphins? • How might the location and slope of the CO₂ line differ for diving marine mammals such as whales and dolphins? • • Draw in predicted lines for O2 and CO2, based on your reasoning above. How might the location of the Urgent Need to Breathe line and the O2 Blackout Zone line differ for diving marine mammals? What physiological mechanisms account for each of these differences, resulting in the ability of marine mammals to stay submerged for long periods of time?

foraging/diet type teeth tongue stomach intestines cecum Insectivory numerous, spiky, incisors procumbentExample: moleExample: shrew -- simple short mostly lacking Myrmecophagy absent or reduced in numbers, peg-likeExample: tamandua anteater extremely long simple, often roughened short small or lacking Terrestrial carnivory sharp incisors; long, conical canines; often carnassial cheek teeth; may have crushing molarsExample: dog -- simple short small Aquatic carnivory homodont, spiky, numerousExample: common dolphin -- simple or multichambered (cetaceans only) variable small or absent Sanguinivory very sharp upper incisors; reduced cheek teethExample: vampire bat grooved tubular, highly extensible long small or lacking Herbivory (except nectivores) incisors robust or absent; canines reduced or absent; diastema; cheek teeth enlarged with complex occlusal surfacesExample: beaver -- simple (hindgut fermenters) or multichambered (ruminants) long large Filter feeding none…

3. Shown below is the dental formula and digestive tract anatomy of three mammalian species (A, B, and C). What kind of diet would you expect each species to have? Support your answers with what you can infer from the dental formula and what you can see in the diagram. Broadly speaking, what accounts for the differences? Species A 3/3, 1/1, 4/4, 3/3 པར『ན་ cm 30 Species B 4/3, 1/1, 2/2, 4/4 cm 10 Species C 0/4, 0/0,3/3, 3/3 020

Answer 2

Question

Chapter 25, Problem 1.1Q

Summary Introduction

To describe: How the activity of a transcription factor can determine the cell type.

Introduction: The transcription factors are the major proteins that control the expression of a gene expression. It either stimulates or represses the expression of genes based on its activity. It plays an important role in many cellular processes such as cell division, cell growth, cell migration, and so on.

Expert Solution & Answer

Explanation of Solution

The transcription factors play a central role in regulating the gene expression by binding to the regulatory sequences in the DNA. When it binds to the gene sequence, it forms a complex where the RNA polymerase binds and carries out the transcription process for the formation of mRNA. A single type of transcription factor can bind to a specific sequence of DNA. This specific sequence can be found in many different genes. Thus, a single type of transcription factor can affect the expression of many genes. Some types of transcription factors affect the expression of other transcription factors that generate a cascade and amplify the further effect. Thus, some transcription factors serve as master regulators that can cause the cell to produce or repress many proteins that make a cell to undergo new fate. Hence, the transcription factors can establish the activity of the cell.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Question

Chapter 25, Problem 1.1Q

Summary Introduction

To describe: How the activity of a transcription factor can determine the cell type.

Introduction: The transcription factors are the major proteins that control the expression of a gene expression. It either stimulates or represses the expression of genes based on its activity. It plays an important role in many cellular processes such as cell division, cell growth, cell migration, and so on.

Expert Solution & Answer

Explanation of Solution

The transcription factors play a central role in regulating the gene expression by binding to the regulatory sequences in the DNA. When it binds to the gene sequence, it forms a complex where the RNA polymerase binds and carries out the transcription process for the formation of mRNA. A single type of transcription factor can bind to a specific sequence of DNA. This specific sequence can be found in many different genes. Thus, a single type of transcription factor can affect the expression of many genes. Some types of transcription factors affect the expression of other transcription factors that generate a cascade and amplify the further effect. Thus, some transcription factors serve as master regulators that can cause the cell to produce or repress many proteins that make a cell to undergo new fate. Hence, the transcription factors can establish the activity of the cell.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Question

Chapter 25, Problem 1.1Q

Summary Introduction

To describe: How the activity of a transcription factor can determine the cell type.

Introduction: The transcription factors are the major proteins that control the expression of a gene expression. It either stimulates or represses the expression of genes based on its activity. It plays an important role in many cellular processes such as cell division, cell growth, cell migration, and so on.

Expert Solution & Answer

Explanation of Solution

The transcription factors play a central role in regulating the gene expression by binding to the regulatory sequences in the DNA. When it binds to the gene sequence, it forms a complex where the RNA polymerase binds and carries out the transcription process for the formation of mRNA. A single type of transcription factor can bind to a specific sequence of DNA. This specific sequence can be found in many different genes. Thus, a single type of transcription factor can affect the expression of many genes. Some types of transcription factors affect the expression of other transcription factors that generate a cascade and amplify the further effect. Thus, some transcription factors serve as master regulators that can cause the cell to produce or repress many proteins that make a cell to undergo new fate. Hence, the transcription factors can establish the activity of the cell.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 25, Problem 1.1Q

Summary Introduction

To describe: How the activity of a transcription factor can determine the cell type.

Introduction: The transcription factors are the major proteins that control the expression of a gene expression. It either stimulates or represses the expression of genes based on its activity. It plays an important role in many cellular processes such as cell division, cell growth, cell migration, and so on.

Expert Solution & Answer

Explanation of Solution

The transcription factors play a central role in regulating the gene expression by binding to the regulatory sequences in the DNA. When it binds to the gene sequence, it forms a complex where the RNA polymerase binds and carries out the transcription process for the formation of mRNA. A single type of transcription factor can bind to a specific sequence of DNA. This specific sequence can be found in many different genes. Thus, a single type of transcription factor can affect the expression of many genes. Some types of transcription factors affect the expression of other transcription factors that generate a cascade and amplify the further effect. Thus, some transcription factors serve as master regulators that can cause the cell to produce or repress many proteins that make a cell to undergo new fate. Hence, the transcription factors can establish the activity of the cell.

Answer 6

Chapter 25, Problem 1.1Q

Summary Introduction

To describe: How the activity of a transcription factor can determine the cell type.

Introduction: The transcription factors are the major proteins that control the expression of a gene expression. It either stimulates or represses the expression of genes based on its activity. It plays an important role in many cellular processes such as cell division, cell growth, cell migration, and so on.

Expert Solution & Answer

Explanation of Solution

The transcription factors play a central role in regulating the gene expression by binding to the regulatory sequences in the DNA. When it binds to the gene sequence, it forms a complex where the RNA polymerase binds and carries out the transcription process for the formation of mRNA. A single type of transcription factor can bind to a specific sequence of DNA. This specific sequence can be found in many different genes. Thus, a single type of transcription factor can affect the expression of many genes. Some types of transcription factors affect the expression of other transcription factors that generate a cascade and amplify the further effect. Thus, some transcription factors serve as master regulators that can cause the cell to produce or repress many proteins that make a cell to undergo new fate. Hence, the transcription factors can establish the activity of the cell.

Answer 7

Chapter 25, Problem 1.1Q

Summary Introduction

To describe: How the activity of a transcription factor can determine the cell type.

Introduction: The transcription factors are the major proteins that control the expression of a gene expression. It either stimulates or represses the expression of genes based on its activity. It plays an important role in many cellular processes such as cell division, cell growth, cell migration, and so on.

Answer 8

Expert Solution & Answer

Explanation of Solution

The transcription factors play a central role in regulating the gene expression by binding to the regulatory sequences in the DNA. When it binds to the gene sequence, it forms a complex where the RNA polymerase binds and carries out the transcription process for the formation of mRNA. A single type of transcription factor can bind to a specific sequence of DNA. This specific sequence can be found in many different genes. Thus, a single type of transcription factor can affect the expression of many genes. Some types of transcription factors affect the expression of other transcription factors that generate a cascade and amplify the further effect. Thus, some transcription factors serve as master regulators that can cause the cell to produce or repress many proteins that make a cell to undergo new fate. Hence, the transcription factors can establish the activity of the cell.