BIO207

1. Triploblastic Metazoans show ______ level of organization.

2. Nematodes are also known as ____________

3. The large posterior attachment structure of a Mongenia is called __________

4. Filarial worms causes filariasis which is also called _________

5. Which of the following classes of the members of the phylum sarcomastigophora are animal-like?

6. Which of the following classes of the members of the phylum Sarcomastigophora possess chlorophyll?

7. The name Cnidaria came from the Greek word _________

8. Classification based on evidence from data complied on morphological, cytological and biochemical similarities and differences between organisms is known as ______ classification.

9. Which of the following classes of the phylum Porifera lack skeleton?

10. Inside the body of the host, the ciliated larva of orthonectida grows to form ________

11. ___________ may be used to anchor the members of the phylum Ciliophora.

12. The suckers of the digenea are usually divided into the oral and _________ suckers.

13. Cnidarians are armed with stinging cells called _________

14. The following are distinguishing features of members of the phylum sarcomastiphora except ___________

15. The worms that causes trichinosis is called _________

16. A feature of higher animals observed in flatworms is _______

17. _________ is an example of a dioecious Trematode.

18. The following are characteristics of the phylum Rhizopoda except _________

19. Asegment of the tapeworm is called _______

20. ___ is bulkier among the constituent layer of a triploblastic animal.

21. Nematodes move by _________ of the longitudinal muscles

22. The class Trematoda is commonly referred to as _______

23. Which of the following aspects of biology deals  with the classification of organisms?

24. Which of the following groups of animals is classified as lower invertebrates?

25. The phylum Platyhelminthes are divided into four classes namely Turbellarians, Trematoda, Cestoidea and _________

26. False coelum was first seen in the ____.

27. Tapeworms attach to their host with the aid of ________

28. Sea anemone is an example of the class ________

29. The type of digestion in fungi is ________

30. The flat worms respire by _______

31. Another name for jelly fish is ________

32. The following are characteristics of the class Trematoda except ___________

33. The Platyhelminthes possess a unique excretory and osmoregulatory system of branched protonephridial tubes that end in _________ cells.

34. __________ are parasitic flat worms that spend their entire life cycle on the outside of the same fish.

35. Turbellarians are found primarily on the bottom of _______

36. Almost all Trematodes infect __________ as their first host in their life cycle.

37. The following are the classes of the phylum porifera except _______

38. The body of Turbellarians is covered with _________

39. A single cavity in the body of members of the phylum Cnidaria is known as _________

40. An organismal classification based on one or more easily observable characteristics such as colour is said to be __________

41. Which of the under-listed characteristics cannot be used as the basis of an artificial classification?

42. During the sexual stage, the Orthonectidans are ___________

43. _______ is an intestinal round worm.

44. Mastigophora is an older term used for __________

45. Invertebrates are classified into _____ groups.

46. The following are members of phylum Ciliophora except _________

47. Turbellarians have a mucous producing organ referred to as __________

48. The _______________ are the group of flat worms known for their remarkable ability to regenerate lost body parts.

49. ____ have simple tissues but are not advanced enough to form organs.

50. Another name for Rhombozoans is _________