The mineral content hypothesized for the ancestral sponge spicule and to discuss how this content differs from descendant classes. Introduction: The sponges are any of the primitive multicellular aquatic animals and it constitutes the phylum Porifera. The body types of sponges have three types, namely syconoid, asconoid, and leuconoid. The spicules are structural elements present in most sponges. It deters predators and gives structural support.

Question

Want to see the full answer?

Answer 1

Question

Chapter 12, Problem 12RQ

Summary Introduction

To explain: The mineral content hypothesized for the ancestral sponge spicule and to discuss how this content differs from descendant classes.

Introduction: The sponges are any of the primitive multicellular aquatic animals and it constitutes the phylum Porifera. The body types of sponges have three types, namely syconoid, asconoid, and leuconoid. The spicules are structural elements present in most sponges. It deters predators and gives structural support.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Give three differences between Petromyzon and ammocoetes?

Explain how the system of pores operates in a typical sponge. What are spicules and spongins? What are the major functions of the spicules/ossicles of sponges?

Give the differences between Petromyzon and Branchiostoma with respect to the reproductive system?

Answer 2

Question

Chapter 12, Problem 12RQ

Summary Introduction

To explain: The mineral content hypothesized for the ancestral sponge spicule and to discuss how this content differs from descendant classes.

Introduction: The sponges are any of the primitive multicellular aquatic animals and it constitutes the phylum Porifera. The body types of sponges have three types, namely syconoid, asconoid, and leuconoid. The spicules are structural elements present in most sponges. It deters predators and gives structural support.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 12, Problem 12RQ

Summary Introduction

To explain: The mineral content hypothesized for the ancestral sponge spicule and to discuss how this content differs from descendant classes.

Introduction: The sponges are any of the primitive multicellular aquatic animals and it constitutes the phylum Porifera. The body types of sponges have three types, namely syconoid, asconoid, and leuconoid. The spicules are structural elements present in most sponges. It deters predators and gives structural support.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 12, Problem 12RQ

Summary Introduction

To explain: The mineral content hypothesized for the ancestral sponge spicule and to discuss how this content differs from descendant classes.

Introduction: The sponges are any of the primitive multicellular aquatic animals and it constitutes the phylum Porifera. The body types of sponges have three types, namely syconoid, asconoid, and leuconoid. The spicules are structural elements present in most sponges. It deters predators and gives structural support.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 12, Problem 12RQ

Summary Introduction

To explain: The mineral content hypothesized for the ancestral sponge spicule and to discuss how this content differs from descendant classes.

Introduction: The sponges are any of the primitive multicellular aquatic animals and it constitutes the phylum Porifera. The body types of sponges have three types, namely syconoid, asconoid, and leuconoid. The spicules are structural elements present in most sponges. It deters predators and gives structural support.

Answer 6

Chapter 12, Problem 12RQ

Summary Introduction

To explain: The mineral content hypothesized for the ancestral sponge spicule and to discuss how this content differs from descendant classes.

Introduction: The sponges are any of the primitive multicellular aquatic animals and it constitutes the phylum Porifera. The body types of sponges have three types, namely syconoid, asconoid, and leuconoid. The spicules are structural elements present in most sponges. It deters predators and gives structural support.

Answer 7

Chapter 12, Problem 12RQ

Summary Introduction

To explain: The mineral content hypothesized for the ancestral sponge spicule and to discuss how this content differs from descendant classes.

Introduction: The sponges are any of the primitive multicellular aquatic animals and it constitutes the phylum Porifera. The body types of sponges have three types, namely syconoid, asconoid, and leuconoid. The spicules are structural elements present in most sponges. It deters predators and gives structural support.

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. 12 - The term metazoan is synonymous with animal. Are...Ch. 12 - Prob. 2RQ Ch. 12 - Prob. 3RQ Ch. 12 - Prob. 4RQ Ch. 12 - Describe how the design of sponges influences the...Ch. 12 - Define the following: pinacocytes, choanocytes,...Ch. 12 - Prob. 7RQ Ch. 12 - Prob. 8RQ Ch. 12 - Prob. 9RQ Ch. 12 - Prob. 10RQ

Concept explainers

Want to see the full answer?

Chapter 12 Solutions