Write down four main characters of Platyhelminthes. Give two exam… - Vidyadip

Question

Write down four main characters of Platyhelminthes. Give two examples.

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Answer

Bilaterally symmetrical and dorsoventrally flattened animals.
Body thin, soft, leaf-like or ribbon-like.
Digestive cavity (when present) with a single opening, the mouth (anus is absent).
Suckers and hooks are usually present.
Circulatory and respiratory systems and skeleton are absent.

Example: Fasciola (liver-fluke) and Taenia solium (pork tape-worm).

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