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Unformatted text preview: coelom, protostome development 2. What does the word root “platy” mean? What does the word root “helminthes” mean? 3. What two significant anatomical features are present in the Ecdysozoa but absent in Platyhelminthes? 4. Why are there no digestive structures on the list for class Cestoda? 5. In the space below, sketch the cross sectional anatomy of a planarian as it appears at low magnification. Label the drawings with any visible structures from the lists above....
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This note was uploaded on 03/14/2010 for the course BIOL zool 212 taught by Professor Wennstrom during the Spring '10 term at Shoreline.
- Spring '10