The common characteristic features of roundworm. Concept introduction: Roundworms are member of the group eumetazoans which are characterized by bilateral symmetry and three germ layers. Roundworms have cylindrical and unsegmented bodies with a pseudocoelom. Roundworms are included under the phylum nematode.

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Chapter 21.7, Problem 1MC

Summary Introduction

To determine:

The common characteristic features of roundworm.

Concept introduction:

Roundworms are member of the group eumetazoans which are characterized by bilateral symmetry and three germ layers. Roundworms have cylindrical and unsegmented bodies with a pseudocoelom. Roundworms are included under the phylum nematode.

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