BIO192

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

2. Lungs enable mammals to use atmospheric _________

3. A roundworm called Ascaris lumbricoides is found in _________

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

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

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

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

8. Snails belong to the phylum ___________

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

10. Pisces use _______ for locomotion in water

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

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

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

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

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

16. Tapeworm is known as Taenia ________

17. Which of the following differentiates eubacteria from archaebacteria?

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

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

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

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

22. Pisces use _______ for locomotion in water

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

24. The colors of sponges act as a _________

25. Roundworms belong to the phylum _________

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

27. Leeches are example of the phylum _________

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

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

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

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

32. Webbed feet facilitate _________

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

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

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

36. Earthworms belong to the phylum _________

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

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

39. Insects belong to the phylum _________

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

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

42. The most common roundworm is __________

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

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

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

46. __________ have beaks

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

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

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

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