The ways in which ctenophores are similar to cnidarians. Introduction: Ctenophores are free-swimming, marine organisms. There are approximately 150 species of ctenophores present. Bioluminescence is well-marked in ctenophores. They possess tissue level of organization and are diploblastic. Body wall of ctenophores consists of three layers, namely outer epidermis, inner gastro-dermis, and middle mesogloea. The phylum cnidaria comprises of approximately 9000 species. It includes hydra, jellyfishes, sea anemones, corals, and others. Most of them are predominately marine and others are freshwater. The body is composed of only two layers of cells. The body exhibits radial symmetry. Cnidarians possess ‘ cnidocytes ’.

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Answer 1

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Chapter 31.1, Problem 4C

Summary Introduction

To explain: The ways in which ctenophores are similar to cnidarians.

Introduction: Ctenophores are free-swimming, marine organisms. There are approximately 150 species of ctenophores present. Bioluminescence is well-marked in ctenophores. They possess tissue level of organization and are diploblastic. Body wall of ctenophores consists of three layers, namely outer epidermis, inner gastro-dermis, and middle mesogloea.

The phylum cnidaria comprises of approximately 9000 species. It includes hydra, jellyfishes, sea anemones, corals, and others. Most of them are predominately marine and others are freshwater. The body is composed of only two layers of cells. The body exhibits radial symmetry. Cnidarians possess ‘cnidocytes’.

Summary Introduction

To explain: The ways in which ctenophores are different from cnidarians.

Introduction: Ctenophores are free-swimming, marine organisms. There are approximately 150 species of ctenophores present. Bioluminescence is well-marked in ctenophores. They possess tissue level of organization and are diploblastic. Body wall of ctenophores consists of three layers, namely outer epidermis, inner gastro-dermis, and middle mesogloea.

The phylum cnidaria comprises of approximately 9000 species. It includes hydra, jellyfishes, sea anemones, corals, and others. Most of them are predominately marine and others are freshwater. The body is composed of only two layers of cells. The body exhibits radial symmetry. Cnidarians possess ‘cnidocytes’.

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Answer 2

Question

Chapter 31.1, Problem 4C

Summary Introduction

To explain: The ways in which ctenophores are similar to cnidarians.

Introduction: Ctenophores are free-swimming, marine organisms. There are approximately 150 species of ctenophores present. Bioluminescence is well-marked in ctenophores. They possess tissue level of organization and are diploblastic. Body wall of ctenophores consists of three layers, namely outer epidermis, inner gastro-dermis, and middle mesogloea.

The phylum cnidaria comprises of approximately 9000 species. It includes hydra, jellyfishes, sea anemones, corals, and others. Most of them are predominately marine and others are freshwater. The body is composed of only two layers of cells. The body exhibits radial symmetry. Cnidarians possess ‘cnidocytes’.

Summary Introduction

To explain: The ways in which ctenophores are different from cnidarians.

Introduction: Ctenophores are free-swimming, marine organisms. There are approximately 150 species of ctenophores present. Bioluminescence is well-marked in ctenophores. They possess tissue level of organization and are diploblastic. Body wall of ctenophores consists of three layers, namely outer epidermis, inner gastro-dermis, and middle mesogloea.

The phylum cnidaria comprises of approximately 9000 species. It includes hydra, jellyfishes, sea anemones, corals, and others. Most of them are predominately marine and others are freshwater. The body is composed of only two layers of cells. The body exhibits radial symmetry. Cnidarians possess ‘cnidocytes’.

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Answer 3

Question

Chapter 31.1, Problem 4C

Summary Introduction

To explain: The ways in which ctenophores are similar to cnidarians.

Introduction: Ctenophores are free-swimming, marine organisms. There are approximately 150 species of ctenophores present. Bioluminescence is well-marked in ctenophores. They possess tissue level of organization and are diploblastic. Body wall of ctenophores consists of three layers, namely outer epidermis, inner gastro-dermis, and middle mesogloea.

The phylum cnidaria comprises of approximately 9000 species. It includes hydra, jellyfishes, sea anemones, corals, and others. Most of them are predominately marine and others are freshwater. The body is composed of only two layers of cells. The body exhibits radial symmetry. Cnidarians possess ‘cnidocytes’.

Summary Introduction

To explain: The ways in which ctenophores are different from cnidarians.

Introduction: Ctenophores are free-swimming, marine organisms. There are approximately 150 species of ctenophores present. Bioluminescence is well-marked in ctenophores. They possess tissue level of organization and are diploblastic. Body wall of ctenophores consists of three layers, namely outer epidermis, inner gastro-dermis, and middle mesogloea.

The phylum cnidaria comprises of approximately 9000 species. It includes hydra, jellyfishes, sea anemones, corals, and others. Most of them are predominately marine and others are freshwater. The body is composed of only two layers of cells. The body exhibits radial symmetry. Cnidarians possess ‘cnidocytes’.

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Answer 4

Question

Chapter 31.1, Problem 4C

Summary Introduction

To explain: The ways in which ctenophores are similar to cnidarians.

Introduction: Ctenophores are free-swimming, marine organisms. There are approximately 150 species of ctenophores present. Bioluminescence is well-marked in ctenophores. They possess tissue level of organization and are diploblastic. Body wall of ctenophores consists of three layers, namely outer epidermis, inner gastro-dermis, and middle mesogloea.

The phylum cnidaria comprises of approximately 9000 species. It includes hydra, jellyfishes, sea anemones, corals, and others. Most of them are predominately marine and others are freshwater. The body is composed of only two layers of cells. The body exhibits radial symmetry. Cnidarians possess ‘cnidocytes’.

Summary Introduction

To explain: The ways in which ctenophores are different from cnidarians.

Introduction: Ctenophores are free-swimming, marine organisms. There are approximately 150 species of ctenophores present. Bioluminescence is well-marked in ctenophores. They possess tissue level of organization and are diploblastic. Body wall of ctenophores consists of three layers, namely outer epidermis, inner gastro-dermis, and middle mesogloea.

The phylum cnidaria comprises of approximately 9000 species. It includes hydra, jellyfishes, sea anemones, corals, and others. Most of them are predominately marine and others are freshwater. The body is composed of only two layers of cells. The body exhibits radial symmetry. Cnidarians possess ‘cnidocytes’.

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Answer 5

Chapter 31.1, Problem 4C

Summary Introduction

To explain: The ways in which ctenophores are similar to cnidarians.

Introduction: Ctenophores are free-swimming, marine organisms. There are approximately 150 species of ctenophores present. Bioluminescence is well-marked in ctenophores. They possess tissue level of organization and are diploblastic. Body wall of ctenophores consists of three layers, namely outer epidermis, inner gastro-dermis, and middle mesogloea.

The phylum cnidaria comprises of approximately 9000 species. It includes hydra, jellyfishes, sea anemones, corals, and others. Most of them are predominately marine and others are freshwater. The body is composed of only two layers of cells. The body exhibits radial symmetry. Cnidarians possess ‘cnidocytes’.

Summary Introduction

To explain: The ways in which ctenophores are different from cnidarians.

Introduction: Ctenophores are free-swimming, marine organisms. There are approximately 150 species of ctenophores present. Bioluminescence is well-marked in ctenophores. They possess tissue level of organization and are diploblastic. Body wall of ctenophores consists of three layers, namely outer epidermis, inner gastro-dermis, and middle mesogloea.

The phylum cnidaria comprises of approximately 9000 species. It includes hydra, jellyfishes, sea anemones, corals, and others. Most of them are predominately marine and others are freshwater. The body is composed of only two layers of cells. The body exhibits radial symmetry. Cnidarians possess ‘cnidocytes’.

Answer 6

Chapter 31.1, Problem 4C

Summary Introduction

To explain: The ways in which ctenophores are similar to cnidarians.

Introduction: Ctenophores are free-swimming, marine organisms. There are approximately 150 species of ctenophores present. Bioluminescence is well-marked in ctenophores. They possess tissue level of organization and are diploblastic. Body wall of ctenophores consists of three layers, namely outer epidermis, inner gastro-dermis, and middle mesogloea.

The phylum cnidaria comprises of approximately 9000 species. It includes hydra, jellyfishes, sea anemones, corals, and others. Most of them are predominately marine and others are freshwater. The body is composed of only two layers of cells. The body exhibits radial symmetry. Cnidarians possess ‘cnidocytes’.

Answer 7

Chapter 31.1, Problem 4C

Summary Introduction

To explain: The ways in which ctenophores are similar to cnidarians.

Introduction: Ctenophores are free-swimming, marine organisms. There are approximately 150 species of ctenophores present. Bioluminescence is well-marked in ctenophores. They possess tissue level of organization and are diploblastic. Body wall of ctenophores consists of three layers, namely outer epidermis, inner gastro-dermis, and middle mesogloea.

The phylum cnidaria comprises of approximately 9000 species. It includes hydra, jellyfishes, sea anemones, corals, and others. Most of them are predominately marine and others are freshwater. The body is composed of only two layers of cells. The body exhibits radial symmetry. Cnidarians possess ‘cnidocytes’.

Answer 8

Summary Introduction

To explain: The ways in which ctenophores are different from cnidarians.

Introduction: Ctenophores are free-swimming, marine organisms. There are approximately 150 species of ctenophores present. Bioluminescence is well-marked in ctenophores. They possess tissue level of organization and are diploblastic. Body wall of ctenophores consists of three layers, namely outer epidermis, inner gastro-dermis, and middle mesogloea.

The phylum cnidaria comprises of approximately 9000 species. It includes hydra, jellyfishes, sea anemones, corals, and others. Most of them are predominately marine and others are freshwater. The body is composed of only two layers of cells. The body exhibits radial symmetry. Cnidarians possess ‘cnidocytes’.

Answer 9

Summary Introduction

To explain: The ways in which ctenophores are different from cnidarians.

Introduction: Ctenophores are free-swimming, marine organisms. There are approximately 150 species of ctenophores present. Bioluminescence is well-marked in ctenophores. They possess tissue level of organization and are diploblastic. Body wall of ctenophores consists of three layers, namely outer epidermis, inner gastro-dermis, and middle mesogloea.

The phylum cnidaria comprises of approximately 9000 species. It includes hydra, jellyfishes, sea anemones, corals, and others. Most of them are predominately marine and others are freshwater. The body is composed of only two layers of cells. The body exhibits radial symmetry. Cnidarians possess ‘cnidocytes’.

Answer 10

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Answer 13

Ch. 31.1 - Prob. 1LO Ch. 31.1 - Prob. 2LO Ch. 31.1 - Prob. 3LO Ch. 31.1 - connect What is the significance of choanocytes in...Ch. 31.1 - Prob. 2C Ch. 31.1 - VISUALIZE Sketch the major events of the life...Ch. 31.1 - Prob. 4C Ch. 31.2 - Prob. 4LO Ch. 31.2 - Prob. 5LO Ch. 31.2 - Prob. 6LO

Solution Summary: The author explains that ctenophores are free-swimming, marine organisms. They possess tissue level of organization and are diploblastic.

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