BIO102

1. _______ is an unwanted change in the biological, chemical or physical characteristics of air, land and water

2. The body temperature of fishes varies with that of its surroundings, therefore it is a ________ blooded animal

3. Which one of the following is not a characteristic of capillary blood vessels?

4. Examples of Protozoa include the following except _________

5. The various types of microscope are simple, compound and _________ microscopes

6. The substances produced by lymphocytes to combat bacterial cells are called _________

7. _________ are the flowering plants

8. The most important difference between Monocots and Dicots lies in their _________

9. Which of the following is correct when man inhale?

10. Clams is an example of the phylum ______

11. Organisms are divided into autotrophs and __________

12. Stomata is surrounded by two bean-shaped cells called _________ cells

13. In pisces, fertilization is ________

14. Reptiles carry out gaseous exchange through their ________

15. Protoplasmic materials in the nucleus are called __________

16. A person whose blood group is AB can receive a blood transfusion from _________

17. Lobsters is an example of the class of arthropods called ___________

18. Which of these is not an example of mammals?

19. Sea lilies is an example of the class of echinoderms called ________

20. Salamander is an example of ________

21. Aves has ________ chambered heart

22. ________ is concerned with the relationships between organisms and their environment

23. Backbone or vertebral column replaces the notochord in __________

24. Certain bacteria living in a human's large intestine help to produce vitamin K. This relationship is an example of _____________

25. A type of response in which a part of a plant moves in response to a directional stimulus is called __________

26. Which of the following are all present in animal cells?

27. The body of Pisces is covered with _________

28. _________ is that part of shoot modified for sexual reproduction

29. The three major types of skeletal materials are all of these except __________

30. Protecting the body of the mollusca is a hard, calcareous substance called _________

31. Crocodiles and Turtltes are examples of ________

32. Blood from the alimentary canal returns to the heart by way of _________

33. ________ is the conversion of foreign substances into harm less forms

34. In hot weather the urine becomes __________

35. An organism that lives in or on other organism and depends on it for food and shelter is called ________

36. After a period of vigorous activity you would expect blood leaving a muscle to have ___________

37. Which one of the following structures is not part of the alimentary canal?

38. The mammalian heart has ________ chambers

39. _________ are the first group of vertebrates to have become completely adapted to life on land

40. Aves have their bodies covered with ________

41. Which of the following substances would you not normally expect to find in a sample of urine?

42. In the phylum echinoderms, fertilization is ________

43. Which of these is not part of the mammalian brain?

44. The vertebral column is called _________

45. Amphibians have webbed feet use for _________

46. Seed plants are divided into gymnosperms and _________

47. In the phylum echinodermata, fertilization is _______

48. You may acquire natural, active immunity to a disease if __________

49. Housefly is an example of the class arthropods called ________

50. The phylum Mollusca uses gills for ________