The mode of nutrition in sponges. Concept introduction : All sponges belong to a phylum called porifera. They are simplest animal with cellular level of organization. They have diverged from other animals early in the evolution. Hence, they are called as basal animals. They have a very simple body structure composed of only two layers of cells. In between the two layers, a gelatinous region is present called mesohyl. The exchange of nutrient and waste material take place through diffusion in sponges.

Question

Want to see the full answer?

Answer 1

Question

Chapter 33.1, Problem 1CC

Summary Introduction

To describe: The mode of nutrition in sponges.

Concept introduction: All sponges belong to a phylum called porifera. They are simplest animal with cellular level of organization. They have diverged from other animals early in the evolution. Hence, they are called as basal animals. They have a very simple body structure composed of only two layers of cells. In between the two layers, a gelatinous region is present called mesohyl. The exchange of nutrient and waste material take place through diffusion in sponges.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Describe how sponges feed, respire, and excrete

Describe how sponges defend themselves against predators.

List the characteristics of sponges.

Answer 2

Question

Chapter 33.1, Problem 1CC

Summary Introduction

To describe: The mode of nutrition in sponges.

Concept introduction: All sponges belong to a phylum called porifera. They are simplest animal with cellular level of organization. They have diverged from other animals early in the evolution. Hence, they are called as basal animals. They have a very simple body structure composed of only two layers of cells. In between the two layers, a gelatinous region is present called mesohyl. The exchange of nutrient and waste material take place through diffusion in sponges.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 33.1, Problem 1CC

Summary Introduction

To describe: The mode of nutrition in sponges.

Concept introduction: All sponges belong to a phylum called porifera. They are simplest animal with cellular level of organization. They have diverged from other animals early in the evolution. Hence, they are called as basal animals. They have a very simple body structure composed of only two layers of cells. In between the two layers, a gelatinous region is present called mesohyl. The exchange of nutrient and waste material take place through diffusion in sponges.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 33.1, Problem 1CC

Summary Introduction

To describe: The mode of nutrition in sponges.

Concept introduction: All sponges belong to a phylum called porifera. They are simplest animal with cellular level of organization. They have diverged from other animals early in the evolution. Hence, they are called as basal animals. They have a very simple body structure composed of only two layers of cells. In between the two layers, a gelatinous region is present called mesohyl. The exchange of nutrient and waste material take place through diffusion in sponges.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 33.1, Problem 1CC

Summary Introduction

To describe: The mode of nutrition in sponges.

Concept introduction: All sponges belong to a phylum called porifera. They are simplest animal with cellular level of organization. They have diverged from other animals early in the evolution. Hence, they are called as basal animals. They have a very simple body structure composed of only two layers of cells. In between the two layers, a gelatinous region is present called mesohyl. The exchange of nutrient and waste material take place through diffusion in sponges.

Answer 6

Chapter 33.1, Problem 1CC

Summary Introduction

To describe: The mode of nutrition in sponges.

Concept introduction: All sponges belong to a phylum called porifera. They are simplest animal with cellular level of organization. They have diverged from other animals early in the evolution. Hence, they are called as basal animals. They have a very simple body structure composed of only two layers of cells. In between the two layers, a gelatinous region is present called mesohyl. The exchange of nutrient and waste material take place through diffusion in sponges.

Answer 7

Chapter 33.1, Problem 1CC

Summary Introduction

To describe: The mode of nutrition in sponges.

Concept introduction: All sponges belong to a phylum called porifera. They are simplest animal with cellular level of organization. They have diverged from other animals early in the evolution. Hence, they are called as basal animals. They have a very simple body structure composed of only two layers of cells. In between the two layers, a gelatinous region is present called mesohyl. The exchange of nutrient and waste material take place through diffusion in sponges.

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. 33.1 - Prob. 1CC Ch. 33.1 - Prob. 2CC Ch. 33.2 - Compare and contrast the polyp and medusa forms of...Ch. 33.2 - VISUAL SKILLS Use the cnidarian life cycle...Ch. 33.2 - MAKE CONNECTIONS Many new animal body plans...Ch. 33.3 - Prob. 1CC Ch. 33.3 - Prob. 2CC Ch. 33.3 - MAKE CONNECTIONS Explain how the molluscan foot...Ch. 33.4 - Prob. 1CC Ch. 33.4 - Describe two adaptations that have enabled insects...

Solution Summary: The author explains that sponges are simplest animals with cellular level of organization. They have a simple body structure composed of only two layers of cells.

Concept explainers

Want to see the full answer?

Chapter 33 Solutions