Annelida review

1. Which of the classes lack setae?
2. T/F - Annelids are more advanced than Platyhelminthes because they have true kidneys
3. Do annelids have a complete gut?
4. Polychaets live in what type of environment?
5. T/F - All annelids have both circular and longitudinal muscles
6. What is a septa?
7. What class do earthworms belong to?
8. How are annelids similar to Playthelminthes?
9. How are annelids different from Platyhelminthes?
10. What is a parapodia? Do all classes have parapodia? What is the function of this structure?
11. The complete gut of a polychaete ends with sensory structures called ____?
12. T/F longitudinal muscles oporate the parapodia?
13. Are polychaets monecious or diecious?
14. Some polychaets have tenticles, what type of feeding do they do?
15. T/F - burrowed tube polychaets have increased number of parapodia.
16. What is an Epitoke? What class makes these structures?
17. What are the three classes of Annelida? What are the common names of these? What environment do each live in?
18. Are Oligochaete's monecious or diecious?
19. How are Oligochaete's important to human society?
20. What is a Prostomium?
21. Do earthworms have a dorsal or ventral nerve cord?
22. Do Annelids have flame cells?
23. How do earthworms mate?
24. What is purpose of the Clitellum?
25. T/F Oligochaete's are strictly terrestrial?
26. What causes whirling disease in fish? What is the life cycle of this parasite?
27. What is one unique characteristic of class Hirudinida?
28. What is hirudin?
29. T/F - leaches are hermaphroditic
30. How many segments does a leach have?