XI Biology - Zoology XI Karachi Board Fill in the Blanks

1. Salivary amylase digests carbohydrates in __________ medium.

2. The life-cycle of Plasmodium in mosquito discovered by __________.

3. The larva of Balanoglossus (acron worm( is called __________.

4. Legless amphibians are included in class __________.

5. Flame cells are found in __________.

6. Nephridia are the excretory organs of __________.

7. Butterfly exhibits __________ metamorphosis.

8. Euplectella belongs to __________.

9. Termites live in __________ colony.

10. Reptiles, birds and mammals are collectively called __________.

11. In sponges the spongocoel is lined with __________.

12. Cyclops is an example of the phylum __________.

13. In 1880 A.D Lavern discovered a protozoan parasite in the __________ of a malaria patient.

14. A protozoan parasite __________ causes human dysentery.

15. The organs of excretion in insects are __________.

16. There are five pairs of gills in __________ class of fish.

17. Saccutina a parasite of __________.

18. Thyroxine contains __________.

19. The larva of polychaete is called __________.

20. Elephantiasis is caused by __________.

21. The cnidoblasts are present in the phylum __________.

22. Rock mountain spotted fever is transmitted by cetain __________.

23. The end product of carbohydrate digestion is __________.

24. The contractile vacuole performs the function of __________.

25. Scyphistoma is the larval form of __________.

26. The study of the functions of the organs is known as __________.

27. Nearly 200 years ago the mammals evolved from __________

28. __________ is the largest gland.

29. Mantle is the characteristic of the phylum __________.

30. Class __________ has the largest number of species of the whole animal kingdom.

31. Kangaroo belongs to the sub class __________.

32. The locomotory organs of polychaets are __________.

33. Non-nucleated R.B.C are found in blood of __________.

34. The fore-brain consists of Telencephalon and __________.

35. Bat is a flying __________.


36. Phylum __________ and __________ include marine animals.

37. __________ is the unit of excretory organs.

38. Respiration is the process of __________.

39. __________ is an example of Polymorphism.

40. Book lungs are the respiratory organs of __________.

41. In insects the excretion is performed by __________.

42. Class Agnatha is also called __________.

43. Cortisone hormone is seceted by __________ gland.

44. Swim bladder is found in the class __________.

45. The larva of Neries is called __________.

46. Spider belongs to the class __________.

47. The heart of a bird is divided into __________ chambers.

48. Cercaria is the larva of __________.

49. The dendrons carry inpulse towards __________.

50. The outer layer of the wall of the eyeball is known as __________.

51. Flame cells are the organs of __________.

52. Balano glosus is included in the Phylum __________.

53. The meaning of malaria is __________.

54. The study of the internal structure of an organism is called __________.

55. Flame cells are excretory organs of phylum __________.

56. Trypanosome is a blood parasite.

57. The dissimilar teeth in mammals are called __________.

58. The respiratory organs of insects are __________.

59. The skeletal parts of sponges are called __________.

60. Nematocysts are found in the phylum __________.

61. Enzyme pepsin is secreted by the __________ glands.