BIO192

1. In birds, _________ provide a dry and extremely light covering for the body, as well as good insulating layer.

2. Pisces use _______ for locomotion in water

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

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

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

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

7. The colors of sponges act as a _________

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

9. Which of the following differentiates eubacteria from archaebacteria?

10. Roundworms belong to the phylum _________

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

12. Webbed feet facilitate _________

13. The most common roundworm is __________

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

15. __________ have beaks

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

17. The sheep liver fluke is called Fasciola _________

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

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

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

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

22. Lungs enable mammals to use atmospheric _________

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

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

25. A roundworm called Ascaris lumbricoides is found in _________

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

27. Leeches are example of the phylum _________

28. Insects belong to the phylum _________

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

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

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

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

33. Snails belong to the phylum ___________

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

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

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

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

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

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

40. Pisces use _______ for locomotion in water

41. Earthworms belong to the phylum _________

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

43. Tapeworm is known as Taenia ________

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

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

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

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

48. In reptiles, the use of lungs permits use of atmospheric air for ________

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

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