The insects which have two wings are classified as dipterans. Dipterans are supposed to evolve from a four − winged ancestor that had wings on both T2 and T3 thoracic segments, as present in butterflies and dragonflies. Provide the description on evolutionary condition for the evolution of dipterans from four − winged ancestors. Also identify the type of mutations results in two wing development in the butterfly. Introduction: Drosophila is a model organism for the study of development. It has a well studied genome sequence. Multiple genes are involved in the development of drosophila. Hox gene product functions as a transcription factor for homeobox gene (ultrabithorax and Antennapedia gene complex). In Drosophila, antennapedia is a hox gene that controls the formation of legs during development. It consists of five hox genes which work in combination for the development of cephalic and thoracic parasegments. Bithorax complex is a group of homeotic genes that regulator the differentiation of abdominal and post thoracic segments.

Question

Want to see the full answer?

Answer 1

Question

Chapter 18, Problem 25P

Summary Introduction

To analyze:

The insects which have two wings are classified as dipterans. Dipterans are supposed to evolve from a four − winged ancestor that had wings on both T2 and T3 thoracic segments, as present in butterflies and dragonflies. Provide the description on evolutionary condition for the evolution of dipterans from four − winged ancestors. Also identify the type of mutations results in two wing development in the butterfly.

Introduction:

Drosophila is a model organism for the study of development. It has a well studied genome sequence. Multiple genes are involved in the development of drosophila. Hox gene product functions as a transcription factor for homeobox gene (ultrabithorax and Antennapedia gene complex). In Drosophila, antennapedia is a hox gene that controls the formation of legs during development. It consists of five hox genes which work in combination for the development of cephalic and thoracic parasegments. Bithorax complex is a group of homeotic genes that regulator the differentiation of abdominal and post thoracic segments.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Which evidence-based stress management techniques are most effective in reducing chronic stress and supporting college students’ academic success?

students in a science class investiged the conditions under which corn seeds would germinate most successfully. BAsed on the results which of these factors appears most important for successful corn seed germination.

I want to write the given physician orders in the kardex form

Answer 2

Question

Chapter 18, Problem 25P

Summary Introduction

To analyze:

The insects which have two wings are classified as dipterans. Dipterans are supposed to evolve from a four − winged ancestor that had wings on both T2 and T3 thoracic segments, as present in butterflies and dragonflies. Provide the description on evolutionary condition for the evolution of dipterans from four − winged ancestors. Also identify the type of mutations results in two wing development in the butterfly.

Introduction:

Drosophila is a model organism for the study of development. It has a well studied genome sequence. Multiple genes are involved in the development of drosophila. Hox gene product functions as a transcription factor for homeobox gene (ultrabithorax and Antennapedia gene complex). In Drosophila, antennapedia is a hox gene that controls the formation of legs during development. It consists of five hox genes which work in combination for the development of cephalic and thoracic parasegments. Bithorax complex is a group of homeotic genes that regulator the differentiation of abdominal and post thoracic segments.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 18, Problem 25P

Summary Introduction

To analyze:

The insects which have two wings are classified as dipterans. Dipterans are supposed to evolve from a four − winged ancestor that had wings on both T2 and T3 thoracic segments, as present in butterflies and dragonflies. Provide the description on evolutionary condition for the evolution of dipterans from four − winged ancestors. Also identify the type of mutations results in two wing development in the butterfly.

Introduction:

Drosophila is a model organism for the study of development. It has a well studied genome sequence. Multiple genes are involved in the development of drosophila. Hox gene product functions as a transcription factor for homeobox gene (ultrabithorax and Antennapedia gene complex). In Drosophila, antennapedia is a hox gene that controls the formation of legs during development. It consists of five hox genes which work in combination for the development of cephalic and thoracic parasegments. Bithorax complex is a group of homeotic genes that regulator the differentiation of abdominal and post thoracic segments.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 18, Problem 25P

Summary Introduction

To analyze:

The insects which have two wings are classified as dipterans. Dipterans are supposed to evolve from a four − winged ancestor that had wings on both T2 and T3 thoracic segments, as present in butterflies and dragonflies. Provide the description on evolutionary condition for the evolution of dipterans from four − winged ancestors. Also identify the type of mutations results in two wing development in the butterfly.

Introduction:

Drosophila is a model organism for the study of development. It has a well studied genome sequence. Multiple genes are involved in the development of drosophila. Hox gene product functions as a transcription factor for homeobox gene (ultrabithorax and Antennapedia gene complex). In Drosophila, antennapedia is a hox gene that controls the formation of legs during development. It consists of five hox genes which work in combination for the development of cephalic and thoracic parasegments. Bithorax complex is a group of homeotic genes that regulator the differentiation of abdominal and post thoracic segments.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 18, Problem 25P

Summary Introduction

To analyze:

The insects which have two wings are classified as dipterans. Dipterans are supposed to evolve from a four − winged ancestor that had wings on both T2 and T3 thoracic segments, as present in butterflies and dragonflies. Provide the description on evolutionary condition for the evolution of dipterans from four − winged ancestors. Also identify the type of mutations results in two wing development in the butterfly.

Introduction:

Drosophila is a model organism for the study of development. It has a well studied genome sequence. Multiple genes are involved in the development of drosophila. Hox gene product functions as a transcription factor for homeobox gene (ultrabithorax and Antennapedia gene complex). In Drosophila, antennapedia is a hox gene that controls the formation of legs during development. It consists of five hox genes which work in combination for the development of cephalic and thoracic parasegments. Bithorax complex is a group of homeotic genes that regulator the differentiation of abdominal and post thoracic segments.

Answer 6

Chapter 18, Problem 25P

Summary Introduction

To analyze:

The insects which have two wings are classified as dipterans. Dipterans are supposed to evolve from a four − winged ancestor that had wings on both T2 and T3 thoracic segments, as present in butterflies and dragonflies. Provide the description on evolutionary condition for the evolution of dipterans from four − winged ancestors. Also identify the type of mutations results in two wing development in the butterfly.

Introduction:

Drosophila is a model organism for the study of development. It has a well studied genome sequence. Multiple genes are involved in the development of drosophila. Hox gene product functions as a transcription factor for homeobox gene (ultrabithorax and Antennapedia gene complex). In Drosophila, antennapedia is a hox gene that controls the formation of legs during development. It consists of five hox genes which work in combination for the development of cephalic and thoracic parasegments. Bithorax complex is a group of homeotic genes that regulator the differentiation of abdominal and post thoracic segments.

Answer 7

Chapter 18, Problem 25P

Summary Introduction

To analyze:

The insects which have two wings are classified as dipterans. Dipterans are supposed to evolve from a four − winged ancestor that had wings on both T2 and T3 thoracic segments, as present in butterflies and dragonflies. Provide the description on evolutionary condition for the evolution of dipterans from four − winged ancestors. Also identify the type of mutations results in two wing development in the butterfly.

Introduction:

Drosophila is a model organism for the study of development. It has a well studied genome sequence. Multiple genes are involved in the development of drosophila. Hox gene product functions as a transcription factor for homeobox gene (ultrabithorax and Antennapedia gene complex). In Drosophila, antennapedia is a hox gene that controls the formation of legs during development. It consists of five hox genes which work in combination for the development of cephalic and thoracic parasegments. Bithorax complex is a group of homeotic genes that regulator the differentiation of abdominal and post thoracic segments.

Answer 8

Expert Solution & Answer

Answer 9

Expert Solution & Answer

Answer 10

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 11

Ch. 18 - 18.1 Explain why many developmental genes encode...Ch. 18 - Bird beaks develop from an embryonic group of...Ch. 18 - 18.3 How is positional information provided along...Ch. 18 - Early development in Drosophila is atypical in...Ch. 18 - 18.5 Consider the evenskipped regulatory sequences...Ch. 18 - What is the difference between a parasegment and...Ch. 18 - Why do loss-of-function mutations in Hox genes...Ch. 18 - 18.8 Compare and contrast the specification of...Ch. 18 - Prob. 9P Ch. 18 - Ablation of the anchor cell in wild type C....

Solution Summary: The author describes the evolution of dipterans from four - winged ancestors.

Concept explainers

Videos

Want to see the full answer?

Chapter 18 Solutions