BIO207

1. False coelum was first seen in the ____.

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

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

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

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

6. Sea anemone is an example of the class ________

7. Nematodes move by _________ of the longitudinal muscles

8. Another name for jelly fish is ________

9. Nematodes are also known as ____________

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

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

12. The type of digestion in fungi is ________

13. _______ is an intestinal round worm.

14. Mastigophora is an older term used for __________

15. Triploblastic Metazoans show ______ level of organization.

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

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

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

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

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

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

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

23. The name Cnidaria came from the Greek word _________

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

25. Asegment of the tapeworm is called _______

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

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

28. In a Tremotode, the stage at which larvae grow and take on a sac like appearance is the _______ stage.

29. The following are members of phylum Ciliophora except _________

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

31. The worms that causes trichinosis is called _________

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

33. ___________are organisms with solid mesoderm with no space between their ectoderm and the gut.

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

35. Cnidarians are armed with stinging cells called _________

36. During the sexual stage, the Orthonectidans are ___________

37. Invertebrates are classified into _____ groups.

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

39. Another name for Rhombozoans is _________

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

41. _________ is an example of a dioecious Trematode.

42. Turbellarians are found primarily on the bottom of _______

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

44. The flat worms respire by _______

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

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

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

48. The body of Turbellarians is covered with _________

49. Which of the following statements best describe the class scyphozoan?

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