To suggest: The evolution of archaea, bacteria, and eukaryotes regarding the studies which showed that archaea, but not bacteria, has a protein that is functionally and structurally similar to TATA-binding protein. Introduction: TATA-binding protein is a transcription factor that is thought to be necessary for eukaryotic transcription. This factor binds specifically to TATA box (DNA sequence), which is present 30 bp (base pair) upstream of the starting site of transcription. The branch of science that deals with the scientific study of diversity and evolutionary relationships of organisms is known as systematics.

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Answer 1

Question

Chapter 23, Problem 13TYU

Summary Introduction

To suggest: The evolution of archaea, bacteria, and eukaryotes regarding the studies which showed that archaea, but not bacteria, has a protein that is functionally and structurally similar to TATA-binding protein.

Introduction: TATA-binding protein is a transcription factor that is thought to be necessary for eukaryotic transcription. This factor binds specifically to TATA box (DNA sequence), which is present 30 bp (base pair) upstream of the starting site of transcription. The branch of science that deals with the scientific study of diversity and evolutionary relationships of organisms is known as systematics.

Summary Introduction

To explain: The way in which knowledge of the similarity regarding TBP affect the classification of archaea, bacteria, and eukaryotes by systematists.

Introduction: Systematics is used to construct a cladogram that is an evolutionary tree that depicts the relationship among different species by studying the similarities or differences.

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The diagram below illustrates a quorum sensing pathway from Staphylococcus aureus. Please answer the following questions. 1. Autoinduction is part of the quorum sensing system. Which promoter (P2 or P3) is critical for autoinduction? 2)This staphylococcus aureus grows on human wounds, causing severe infections. You would like to start a clinical trial to treat these wound infections. Please describe: a) What molecule do you recommend for the trial. Why? b) Your trial requires that Staphylococcus aureus be isolated from the wound and submitted to genome sequencing before admittance. Why? What are you testing for? 3) If a mutation arises where the Promoter P3 is constitutively active, how would that influence sensitivity to AIP? Please explain your rationale. 4) This pathway is sensitive to bacterial cell density. Describe two separate mutation that would render the pathway active independent of cell density. Briefly explain your rationale. Mutation 1 Mutation 2

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You have a bacterial strain with the CMU operon: a) As shown in the image below, the cmu operon encodes a peptide (Pep1), as well as a kinase and regulator corresponding to a two-component system. The cmu operon is activated when Pep 1 is added to the growth media. Pep1 is a peptide that when added extracellularly leads to activation of the Cmu operon. Pep1 cmu-kinase cmu-regulator You also have these genetic components in other strains: b) An alternative sigma factor, with a promoter activated by the cmu-regulator, that control a series of multiple operons that together encode a transformasome (cellular machinery for transformation). c) the gene cl (a repressor). d) the promoter X, which includes a cl binding site (and in the absence of cl is active). e) the gene gp (encoding a green fluorescence protein). Using the cmu operon as a starting point, and assuming you can perform cloning to rearrange any of these genomic features, how would you use one or more of these to modify the…

Answer 2

Question

Chapter 23, Problem 13TYU

Summary Introduction

To suggest: The evolution of archaea, bacteria, and eukaryotes regarding the studies which showed that archaea, but not bacteria, has a protein that is functionally and structurally similar to TATA-binding protein.

Introduction: TATA-binding protein is a transcription factor that is thought to be necessary for eukaryotic transcription. This factor binds specifically to TATA box (DNA sequence), which is present 30 bp (base pair) upstream of the starting site of transcription. The branch of science that deals with the scientific study of diversity and evolutionary relationships of organisms is known as systematics.

Summary Introduction

To explain: The way in which knowledge of the similarity regarding TBP affect the classification of archaea, bacteria, and eukaryotes by systematists.

Introduction: Systematics is used to construct a cladogram that is an evolutionary tree that depicts the relationship among different species by studying the similarities or differences.

Expert Solution & Answer

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Answer 3

Question

Chapter 23, Problem 13TYU

Summary Introduction

To suggest: The evolution of archaea, bacteria, and eukaryotes regarding the studies which showed that archaea, but not bacteria, has a protein that is functionally and structurally similar to TATA-binding protein.

Introduction: TATA-binding protein is a transcription factor that is thought to be necessary for eukaryotic transcription. This factor binds specifically to TATA box (DNA sequence), which is present 30 bp (base pair) upstream of the starting site of transcription. The branch of science that deals with the scientific study of diversity and evolutionary relationships of organisms is known as systematics.

Summary Introduction

To explain: The way in which knowledge of the similarity regarding TBP affect the classification of archaea, bacteria, and eukaryotes by systematists.

Introduction: Systematics is used to construct a cladogram that is an evolutionary tree that depicts the relationship among different species by studying the similarities or differences.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 4

Question

Chapter 23, Problem 13TYU

Summary Introduction

To suggest: The evolution of archaea, bacteria, and eukaryotes regarding the studies which showed that archaea, but not bacteria, has a protein that is functionally and structurally similar to TATA-binding protein.

Introduction: TATA-binding protein is a transcription factor that is thought to be necessary for eukaryotic transcription. This factor binds specifically to TATA box (DNA sequence), which is present 30 bp (base pair) upstream of the starting site of transcription. The branch of science that deals with the scientific study of diversity and evolutionary relationships of organisms is known as systematics.

Summary Introduction

To explain: The way in which knowledge of the similarity regarding TBP affect the classification of archaea, bacteria, and eukaryotes by systematists.

Introduction: Systematics is used to construct a cladogram that is an evolutionary tree that depicts the relationship among different species by studying the similarities or differences.

Expert Solution & Answer

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Answer 5

Chapter 23, Problem 13TYU

Summary Introduction

To suggest: The evolution of archaea, bacteria, and eukaryotes regarding the studies which showed that archaea, but not bacteria, has a protein that is functionally and structurally similar to TATA-binding protein.

Introduction: TATA-binding protein is a transcription factor that is thought to be necessary for eukaryotic transcription. This factor binds specifically to TATA box (DNA sequence), which is present 30 bp (base pair) upstream of the starting site of transcription. The branch of science that deals with the scientific study of diversity and evolutionary relationships of organisms is known as systematics.

Summary Introduction

To explain: The way in which knowledge of the similarity regarding TBP affect the classification of archaea, bacteria, and eukaryotes by systematists.

Introduction: Systematics is used to construct a cladogram that is an evolutionary tree that depicts the relationship among different species by studying the similarities or differences.

Answer 6

Chapter 23, Problem 13TYU

Summary Introduction

To suggest: The evolution of archaea, bacteria, and eukaryotes regarding the studies which showed that archaea, but not bacteria, has a protein that is functionally and structurally similar to TATA-binding protein.

Introduction: TATA-binding protein is a transcription factor that is thought to be necessary for eukaryotic transcription. This factor binds specifically to TATA box (DNA sequence), which is present 30 bp (base pair) upstream of the starting site of transcription. The branch of science that deals with the scientific study of diversity and evolutionary relationships of organisms is known as systematics.

Answer 7

Chapter 23, Problem 13TYU

Summary Introduction

To suggest: The evolution of archaea, bacteria, and eukaryotes regarding the studies which showed that archaea, but not bacteria, has a protein that is functionally and structurally similar to TATA-binding protein.

Introduction: TATA-binding protein is a transcription factor that is thought to be necessary for eukaryotic transcription. This factor binds specifically to TATA box (DNA sequence), which is present 30 bp (base pair) upstream of the starting site of transcription. The branch of science that deals with the scientific study of diversity and evolutionary relationships of organisms is known as systematics.

Answer 8

Summary Introduction

To explain: The way in which knowledge of the similarity regarding TBP affect the classification of archaea, bacteria, and eukaryotes by systematists.

Introduction: Systematics is used to construct a cladogram that is an evolutionary tree that depicts the relationship among different species by studying the similarities or differences.

Answer 9

Summary Introduction

To explain: The way in which knowledge of the similarity regarding TBP affect the classification of archaea, bacteria, and eukaryotes by systematists.

Introduction: Systematics is used to construct a cladogram that is an evolutionary tree that depicts the relationship among different species by studying the similarities or differences.

Answer 10

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Answer 13

Ch. 23.1 - State two justifications for the use of scientific...Ch. 23.1 - Describe the binomial system of naming organisms...Ch. 23.1 - Prob. 1C Ch. 23.1 - What are the key features of the system of...Ch. 23.1 - Prob. 3C Ch. 23.2 - Prob. 3LO Ch. 23.2 - Prob. 4LO Ch. 23.2 - What are the major groups of organisms that belong...Ch. 23.2 - In what specific ways does a cladogram give us...Ch. 23.3 - Critically review the difficulties encountered in...

Solution Summary: The author explains how knowledge of TATA-binding protein affects the classification of archaea, bacteria, and eukaryotes by systematists.

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