Question

Write thecharacteristi feature of platyhelminths

Answer 1

Their body is dorsoventrally flattened.They exhibit bilateral symmetry.Also, they are triploblastic, with three germ layers.They do not have a body cavity and are acoelomate.Body is soft and unsegmented.They are mostly parasitic with a few free-living.

Answer 2

1. They have complex design.

2. Their body is bilaterally symmetrical.

3. They are triploblastic.

4. They have no true internal body cavity.

5. Their body is flattened dorsoventrally, so they are called flatworms.

6. They are either free living or parasitic.

7. Examples are planaria, lover fluke etc.

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