To distinguish: Between phytochrome and cryptochrome. Introduction: Photoreceptor refers to the light-sensitive proteins that are involved in sensing and response to light in many organisms. The two photoreceptors found in many plants and Arabidopsis are phytochrome and cryptochrome .

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Chapter 38.3, Problem 8LO

Summary Introduction

To distinguish: Between phytochrome and cryptochrome.

Introduction: Photoreceptor refers to the light-sensitive proteins that are involved in sensing and response to light in many organisms. The two photoreceptors found in many plants and Arabidopsis are phytochrome and cryptochrome.

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19. On the diagram below a. Label the three pictures as: DNA; polypeptide; or RNA. b. Label the arrows as: translation or transcription/RNA processing. c. Add the following details to the diagram. Promoter region TATA box Transcription start site Transcription terminator Intron (A,B,C,D) Exons (1,2,3,4,5) Splice sites 5' cap 5' UTR (untranslated region) 3' poly A tail 3' UTR (untranslated region) Translational start (AUG) Translational stop (UGA, UAG, or UAA) N and C ends of polypeptide 0000

Match the letter labels in the figure below to the terms. Some letter labels are not used. MNNNNNNIN M C B A M D F E H K G 8

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

Answer 2

Question

Chapter 38.3, Problem 8LO

Summary Introduction

To distinguish: Between phytochrome and cryptochrome.

Introduction: Photoreceptor refers to the light-sensitive proteins that are involved in sensing and response to light in many organisms. The two photoreceptors found in many plants and Arabidopsis are phytochrome and cryptochrome.

Expert Solution & Answer

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Answer 3

Question

Chapter 38.3, Problem 8LO

Summary Introduction

To distinguish: Between phytochrome and cryptochrome.

Introduction: Photoreceptor refers to the light-sensitive proteins that are involved in sensing and response to light in many organisms. The two photoreceptors found in many plants and Arabidopsis are phytochrome and cryptochrome.

Expert Solution & Answer

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Answer 4

Question

Chapter 38.3, Problem 8LO

Summary Introduction

To distinguish: Between phytochrome and cryptochrome.

Introduction: Photoreceptor refers to the light-sensitive proteins that are involved in sensing and response to light in many organisms. The two photoreceptors found in many plants and Arabidopsis are phytochrome and cryptochrome.

Expert Solution & Answer

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Answer 5

Chapter 38.3, Problem 8LO

Summary Introduction

To distinguish: Between phytochrome and cryptochrome.

Introduction: Photoreceptor refers to the light-sensitive proteins that are involved in sensing and response to light in many organisms. The two photoreceptors found in many plants and Arabidopsis are phytochrome and cryptochrome.

Answer 6

Chapter 38.3, Problem 8LO

Summary Introduction

To distinguish: Between phytochrome and cryptochrome.

Introduction: Photoreceptor refers to the light-sensitive proteins that are involved in sensing and response to light in many organisms. The two photoreceptors found in many plants and Arabidopsis are phytochrome and cryptochrome.

Answer 7

Chapter 38.3, Problem 8LO

Summary Introduction

To distinguish: Between phytochrome and cryptochrome.

Introduction: Photoreceptor refers to the light-sensitive proteins that are involved in sensing and response to light in many organisms. The two photoreceptors found in many plants and Arabidopsis are phytochrome and cryptochrome.

Answer 8

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Answer 11

Ch. 38.1 - Prob. 1LO Ch. 38.1 - Prob. 1C Ch. 38.1 - Prob. 2C Ch. 38.2 - Prob. 2LO Ch. 38.2 - Prob. 3LO Ch. 38.2 - Prob. 4LO Ch. 38.2 - Prob. 1C Ch. 38.2 - Prob. 2C Ch. 38.2 - Which hormones are involved in each of the...Ch. 38.3 - Explain how varying amounts of light and darkness...

To distinguish: Between phytochrome and cryptochrome. Introduction: Photoreceptor refers to the light-sensitive proteins that are involved in sensing and response to light in many organisms. The two photoreceptors found in many plants and Arabidopsis are phytochrome and cryptochrome .

Solution Summary: The author compares the two photoreceptors found in many plants and Arabidopsis, and explains the differences between them. Phytochrome is a blue-green pigment that detects red light.

Videos

To distinguish: Between phytochrome and cryptochrome.

Introduction: Photoreceptor refers to the light-sensitive proteins that are involved in sensing and response to light in many organisms. The two photoreceptors found in many plants and Arabidopsis are phytochrome and cryptochrome.

Want to see the full answer?

Chapter 38 Solutions

To distinguish: Between phytochrome and cryptochrome. Introduction: Photoreceptor refers to the light-sensitive proteins that are involved in sensing and response to light in many organisms. The two photoreceptors found in many plants and Arabidopsis are phytochrome and cryptochrome .

Solution Summary: The author compares the two photoreceptors found in many plants and Arabidopsis, and explains the differences between them. Phytochrome is a blue-green pigment that detects red light.

Videos

To distinguish: Between phytochrome and cryptochrome. Introduction: Photoreceptor refers to the light-sensitive proteins that are involved in sensing and response to light in many organisms. The two photoreceptors found in many plants and Arabidopsis are phytochrome and cryptochrome.

Want to see the full answer?

Chapter 38 Solutions

To distinguish: Between phytochrome and cryptochrome.

Introduction: Photoreceptor refers to the light-sensitive proteins that are involved in sensing and response to light in many organisms. The two photoreceptors found in many plants and Arabidopsis are phytochrome and cryptochrome.