The origin and derived traits of the tetrapods. Concept introduction: Tetrapods originated about 400 million years ago in the Devonian period. They evolved from the Sarcopterygii the “lobe finned fishes”. The early tetra pods have limb present in place of the pelvic and the pectoral, but still used to have the aquatic mode of life. They have various derived characters, like the separated head from the body in the presence of the neck and the presence of the pelvic girdle bone in them.

Question

Want to see the full answer?

Answer 1

Question

Chapter 34.4, Problem 1CC

Summary Introduction

To determine: The origin and derived traits of the tetrapods.

Concept introduction:

Tetrapods originated about 400 million years ago in the Devonian period. They evolved from the Sarcopterygii the “lobe finned fishes”. The early tetra pods have limb present in place of the pelvic and the pectoral, but still used to have the aquatic mode of life. They have various derived characters, like the separated head from the body in the presence of the neck and the presence of the pelvic girdle bone in them.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Explain the origin of tetrapods

provide an example of homologous traits shared by most tetropods.

How did the characteristic differences between aquatic and terres-trial environments influence the early evolution of tetrapods?

Answer 2

Question

Chapter 34.4, Problem 1CC

Summary Introduction

To determine: The origin and derived traits of the tetrapods.

Concept introduction:

Tetrapods originated about 400 million years ago in the Devonian period. They evolved from the Sarcopterygii the “lobe finned fishes”. The early tetra pods have limb present in place of the pelvic and the pectoral, but still used to have the aquatic mode of life. They have various derived characters, like the separated head from the body in the presence of the neck and the presence of the pelvic girdle bone in them.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 34.4, Problem 1CC

Summary Introduction

To determine: The origin and derived traits of the tetrapods.

Concept introduction:

Tetrapods originated about 400 million years ago in the Devonian period. They evolved from the Sarcopterygii the “lobe finned fishes”. The early tetra pods have limb present in place of the pelvic and the pectoral, but still used to have the aquatic mode of life. They have various derived characters, like the separated head from the body in the presence of the neck and the presence of the pelvic girdle bone in them.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 34.4, Problem 1CC

Summary Introduction

To determine: The origin and derived traits of the tetrapods.

Concept introduction:

Tetrapods originated about 400 million years ago in the Devonian period. They evolved from the Sarcopterygii the “lobe finned fishes”. The early tetra pods have limb present in place of the pelvic and the pectoral, but still used to have the aquatic mode of life. They have various derived characters, like the separated head from the body in the presence of the neck and the presence of the pelvic girdle bone in them.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 34.4, Problem 1CC

Summary Introduction

To determine: The origin and derived traits of the tetrapods.

Concept introduction:

Tetrapods originated about 400 million years ago in the Devonian period. They evolved from the Sarcopterygii the “lobe finned fishes”. The early tetra pods have limb present in place of the pelvic and the pectoral, but still used to have the aquatic mode of life. They have various derived characters, like the separated head from the body in the presence of the neck and the presence of the pelvic girdle bone in them.

Answer 6

Chapter 34.4, Problem 1CC

Summary Introduction

To determine: The origin and derived traits of the tetrapods.

Concept introduction:

Tetrapods originated about 400 million years ago in the Devonian period. They evolved from the Sarcopterygii the “lobe finned fishes”. The early tetra pods have limb present in place of the pelvic and the pectoral, but still used to have the aquatic mode of life. They have various derived characters, like the separated head from the body in the presence of the neck and the presence of the pelvic girdle bone in them.

Answer 7

Chapter 34.4, Problem 1CC

Summary Introduction

To determine: The origin and derived traits of the tetrapods.

Concept introduction:

Tetrapods originated about 400 million years ago in the Devonian period. They evolved from the Sarcopterygii the “lobe finned fishes”. The early tetra pods have limb present in place of the pelvic and the pectoral, but still used to have the aquatic mode of life. They have various derived characters, like the separated head from the body in the presence of the neck and the presence of the pelvic girdle bone in them.

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. 34.1 - Identify four derived characters that all...Ch. 34.1 - Prob. 2CC Ch. 34.1 - VISUAL SKILLS Based on the phylogenetic tree...Ch. 34.2 - How are differences in the anatomy of lampreys and...Ch. 34.2 - WHAT IF? In several different animal lineages,...Ch. 34.2 - WHAT IF? Suggest key roles that mineralized bone...Ch. 34.3 - What derived characters do sharks and tuna share?...Ch. 34.3 - Describe key adaptations of aquatic gnathostomes.Ch. 34.3 - draw it Redraw Figure 34.2 to show four lineages:...Ch. 34.3 - WHAT IF? Imagine that we could replay the history...

Solution Summary: The author explains that tetrapods originated 400 million years ago in the Devonian period. They evolved from the Sarcopterygii the "lobe finned fishes".

Concept explainers

Want to see the full answer?

Chapter 34 Solutions