The characteristics of nematodes and identify the four parasitic nematodes. Concept introduction: Nematodes play vital ecological roles as parasites, predators, and decomposers of small organisms. They are widely distributed in the soil, fresh water, and marine water sediments.

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Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 31.3, Problem 10LO

Summary Introduction

To describe: The characteristics of nematodes and identify the four parasitic nematodes.

Concept introduction: Nematodes play vital ecological roles as parasites, predators, and decomposers of small organisms. They are widely distributed in the soil, fresh water, and marine water sediments.

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Find the dental formula and enter it in the following format: I3/3 C1/1 P4/4 M2/3 = 42 (this is not the correct number, just the correct format) Please be aware: the upper jaw is intact (all teeth are present). The bottom jaw/mandible is not intact. The front teeth should include 6 total rectangular teeth (3 on each side) and 2 total large triangular teeth (1 on each side).

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Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 31.3, Problem 10LO

Summary Introduction

To describe: The characteristics of nematodes and identify the four parasitic nematodes.

Concept introduction: Nematodes play vital ecological roles as parasites, predators, and decomposers of small organisms. They are widely distributed in the soil, fresh water, and marine water sediments.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 3

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Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 31.3, Problem 10LO

Summary Introduction

To describe: The characteristics of nematodes and identify the four parasitic nematodes.

Concept introduction: Nematodes play vital ecological roles as parasites, predators, and decomposers of small organisms. They are widely distributed in the soil, fresh water, and marine water sediments.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 4

Question

Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 31.3, Problem 10LO

Summary Introduction

To describe: The characteristics of nematodes and identify the four parasitic nematodes.

Concept introduction: Nematodes play vital ecological roles as parasites, predators, and decomposers of small organisms. They are widely distributed in the soil, fresh water, and marine water sediments.

Expert Solution & Answer

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Answer 5

Chapter 31.3, Problem 10LO

Summary Introduction

To describe: The characteristics of nematodes and identify the four parasitic nematodes.

Concept introduction: Nematodes play vital ecological roles as parasites, predators, and decomposers of small organisms. They are widely distributed in the soil, fresh water, and marine water sediments.

Answer 6

Chapter 31.3, Problem 10LO

Summary Introduction

To describe: The characteristics of nematodes and identify the four parasitic nematodes.

Concept introduction: Nematodes play vital ecological roles as parasites, predators, and decomposers of small organisms. They are widely distributed in the soil, fresh water, and marine water sediments.

Answer 7

Chapter 31.3, Problem 10LO

Summary Introduction

To describe: The characteristics of nematodes and identify the four parasitic nematodes.

Concept introduction: Nematodes play vital ecological roles as parasites, predators, and decomposers of small organisms. They are widely distributed in the soil, fresh water, and marine water sediments.

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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

The characteristics of nematodes and identify the four parasitic nematodes. Concept introduction: Nematodes play vital ecological roles as parasites, predators, and decomposers of small organisms. They are widely distributed in the soil, fresh water, and marine water sediments.

Solution Summary: The author describes the characteristics of nematodes and identifies the four parasitic nematodes.

Concept explainers

To describe: The characteristics of nematodes and identify the four parasitic nematodes.

Concept introduction: Nematodes play vital ecological roles as parasites, predators, and decomposers of small organisms. They are widely distributed in the soil, fresh water, and marine water sediments.

Want to see the full answer?

Chapter 31 Solutions

The characteristics of nematodes and identify the four parasitic nematodes. Concept introduction: Nematodes play vital ecological roles as parasites, predators, and decomposers of small organisms. They are widely distributed in the soil, fresh water, and marine water sediments.

Solution Summary: The author describes the characteristics of nematodes and identifies the four parasitic nematodes.

Concept explainers

To describe: The characteristics of nematodes and identify the four parasitic nematodes. Concept introduction: Nematodes play vital ecological roles as parasites, predators, and decomposers of small organisms. They are widely distributed in the soil, fresh water, and marine water sediments.

Want to see the full answer?

Chapter 31 Solutions

To describe: The characteristics of nematodes and identify the four parasitic nematodes.

Concept introduction: Nematodes play vital ecological roles as parasites, predators, and decomposers of small organisms. They are widely distributed in the soil, fresh water, and marine water sediments.