The bristles that are developed from the epidermis in Drosophila are equally spaced, that makes the two bristles never come about immediately adjacent to each other. Based on this information question is asked how this pattern is established during development. Introduction: The pattern of regularly spaced sensory organs is most often observed in many animals. Bristles are such sensory organs which are found on the notum of the Drosophila. These bristles are classified into two classes: the macrochaetes and the microchaetes. The macrochaetes are larger and constant a number of bristles. Each bristle develops from a single cell (precursor) that divides into four cells that construct the bristles organ.

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Answer 1

Question

Chapter 20, Problem 18P

Summary Introduction

To analyze:

The bristles that are developed from the epidermis in Drosophila are equally spaced, that makes the two bristles never come about immediately adjacent to each other. Based on this information question is asked how this pattern is established during development.

Introduction:

The pattern of regularly spaced sensory organs is most often observed in many animals. Bristles are such sensory organs which are found on the notum of the Drosophila. These bristles are classified into two classes: the macrochaetes and the microchaetes. The macrochaetes are larger and constant a number of bristles. Each bristle develops from a single cell (precursor) that divides into four cells that construct the bristles organ.

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Answer 2

Question

Chapter 20, Problem 18P

Summary Introduction

To analyze:

The bristles that are developed from the epidermis in Drosophila are equally spaced, that makes the two bristles never come about immediately adjacent to each other. Based on this information question is asked how this pattern is established during development.

Introduction:

The pattern of regularly spaced sensory organs is most often observed in many animals. Bristles are such sensory organs which are found on the notum of the Drosophila. These bristles are classified into two classes: the macrochaetes and the microchaetes. The macrochaetes are larger and constant a number of bristles. Each bristle develops from a single cell (precursor) that divides into four cells that construct the bristles organ.

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Answer 3

Question

Chapter 20, Problem 18P

Summary Introduction

To analyze:

The bristles that are developed from the epidermis in Drosophila are equally spaced, that makes the two bristles never come about immediately adjacent to each other. Based on this information question is asked how this pattern is established during development.

Introduction:

The pattern of regularly spaced sensory organs is most often observed in many animals. Bristles are such sensory organs which are found on the notum of the Drosophila. These bristles are classified into two classes: the macrochaetes and the microchaetes. The macrochaetes are larger and constant a number of bristles. Each bristle develops from a single cell (precursor) that divides into four cells that construct the bristles organ.

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Answer 4

Question

Chapter 20, Problem 18P

Summary Introduction

To analyze:

The bristles that are developed from the epidermis in Drosophila are equally spaced, that makes the two bristles never come about immediately adjacent to each other. Based on this information question is asked how this pattern is established during development.

Introduction:

The pattern of regularly spaced sensory organs is most often observed in many animals. Bristles are such sensory organs which are found on the notum of the Drosophila. These bristles are classified into two classes: the macrochaetes and the microchaetes. The macrochaetes are larger and constant a number of bristles. Each bristle develops from a single cell (precursor) that divides into four cells that construct the bristles organ.

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Answer 5

Chapter 20, Problem 18P

Summary Introduction

To analyze:

The bristles that are developed from the epidermis in Drosophila are equally spaced, that makes the two bristles never come about immediately adjacent to each other. Based on this information question is asked how this pattern is established during development.

Introduction:

The pattern of regularly spaced sensory organs is most often observed in many animals. Bristles are such sensory organs which are found on the notum of the Drosophila. These bristles are classified into two classes: the macrochaetes and the microchaetes. The macrochaetes are larger and constant a number of bristles. Each bristle develops from a single cell (precursor) that divides into four cells that construct the bristles organ.

Answer 6

Chapter 20, Problem 18P

Summary Introduction

To analyze:

The bristles that are developed from the epidermis in Drosophila are equally spaced, that makes the two bristles never come about immediately adjacent to each other. Based on this information question is asked how this pattern is established during development.

Introduction:

The pattern of regularly spaced sensory organs is most often observed in many animals. Bristles are such sensory organs which are found on the notum of the Drosophila. These bristles are classified into two classes: the macrochaetes and the microchaetes. The macrochaetes are larger and constant a number of bristles. Each bristle develops from a single cell (precursor) that divides into four cells that construct the bristles organ.

Answer 7

Chapter 20, Problem 18P

Summary Introduction

To analyze:

The bristles that are developed from the epidermis in Drosophila are equally spaced, that makes the two bristles never come about immediately adjacent to each other. Based on this information question is asked how this pattern is established during development.

Introduction:

The pattern of regularly spaced sensory organs is most often observed in many animals. Bristles are such sensory organs which are found on the notum of the Drosophila. These bristles are classified into two classes: the macrochaetes and the microchaetes. The macrochaetes are larger and constant a number of bristles. Each bristle develops from a single cell (precursor) that divides into four cells that construct the bristles organ.

Answer 8

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Answer 11

Ch. 20 - 18.1 Explain why many developmental genes encode...Ch. 20 - Bird beaks develop from an embryonic group of...Ch. 20 - 18.3 How is positional information provided along...Ch. 20 - Early development in Drosophila is atypical in...Ch. 20 - 18.5 Consider the evenskipped regulatory sequences...Ch. 20 - What is the difference between a parasegment and...Ch. 20 - Why do loss-of-function mutations in Hox genes...Ch. 20 - 18.8 Compare and contrast the specification of...Ch. 20 - Prob. 9P Ch. 20 - Ablation of the anchor cell in wild type C....

Solution Summary: The author explains the pattern of regularly spaced sensory organs in the Drosophila. The macrochaetes are larger and constant a number of bristles.

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