BIO192

1. The archaebacteria are non-pathogenic ------------- that live in and around other organisms

2. The body of roundworms is covered by a layered ________

3. A rigid exoskeleton is a characteristic of the phylum __________

4. The phylum platyhelminthes is divided into three classe namely: turbellaria, trematoda and ________

5. Pisces use _______ for locomotion in water

6. Angiosperms are referred to as -------------- plants

7. The five classes of arthropods are diplopoda, chilopoda,arachnida, insecta and _________

8. The three classes of the phylum mollusca are gastropoda,pelycopoda and ________

9. The three classes of the poriferans are Calcarea, Hexatinella and _________

10. One of the following is not classified among the phyla of archae?

11. Lungs enable mammals to use atmospheric _________

12. Oval stream-lined shape with no neck is a characteristic feature of ________

13. A roundworm called Ascaris lumbricoides is found in _________

14. Which of the following is not a diagnostic feature of the archaebacteria?

15. Leeches are example of the phylum _________

16. Invertebrate marine animals that have tentacles surrounding their mouth belong to the group of organisms called __________

17. The sheep liver fluke is called Fasciola _________

18. Octopus is an example of a class of mollusc called __________

19. Based on their habitat, archaebacteria live in extreme environmental condition such as ________

20. Which of the following differentiates eubacteria from archaebacteria?

21. The colors of sponges act as a _________

22. In Pisces, stream-lined shape with no neck minimizes friction during passage in _________

23. In amphibians, the _________ are protected from waterborne dirt by nictitating membranes.

24. Insects belong to the phylum _________

25. One of the following is not a procedure to stain bacteria for examination with light microscope

26. Which of these is a form or shape of archaebacteria?

27. The three main classes of the phylum Cnidaria are hydrozoa,scyphozoa and ________

28. The organism that posseses a mantle and radula is ________

29. Roundworms belong to the phylum _________

30. __________ have beaks

31. Sweat glands in the _________ cool body on hot days.

32. Based on their habitat, archaebacteria is grouped into all of the following except ________

33. The sea stars, brittle stars, sea urchins, and sea cucumbers are examples of the phylum ____________

34. Eubacteria have prokaryotic chromosomes, which have circular DNA molecules called ________

35. Apart from the outer membrane, many eubacteria have yet another coating layer called a ___________

36. In tapeworms, the hooks and suckers on the _______ is used as an attachment device

37. The echinoderms are found only in the _________ habitat.

38. Based on their carbon and energy sources, eubacteria are __________

39. Webbed feet facilitate _________

40. The colors of sponges act as a __________ from the sun’s harmful UltraViolet rays

41. Gram-negative bacteria appear_________________ when stained with violet and red dye.

42. Earthworms belong to the phylum _________

43. Snails belong to the phylum ___________

44. Which of the following is not an adaptive feature of eubacteria?

45. Tapeworm is known as Taenia ________

46. The most common roundworm is __________

47. Based on their structure, archaebacteria has all of these organelles except ________

48. The two body forms in the phylum Cnidaria are _______ and ___________

49. The first kingdom in the six kingdom classification of living things is _________

50. When stained with violet and red dye, gram-positive bacteria appear ----------