1. Bed Bugs contribute to the spread of

2. Which one of the following phylum is characterized by absence of true coelom?

3.  Which class has the largest number of animals?

4. In Ascaris tufted epithelium occurs in

5. Chenopodium oil destroys:

6. One of the following is a very unique feature of the mammalian body:

7. Water-Vascular system is found in

8. Periplaneta belongs to which phylum?

9. Radial symmetry is found in

10. Fluke infections are diseases of the _______ in humans.

11. Number of excretory pores in Ascaris is-

12. Which one of the following is NOT a characteristic of phylum Annelida?

13. Which kind of symmetry occurs in sea anemone?

14. ______ are devoid of respiratory, excretory and circulatory organs.

15.  Which of the following characters is not typical to class Mammalia?

16. Two common characters found in centipede, cockroach and crab are:

17. Order Rhynchocephalia consists of

18. Phylum that doesnt have a true coelom is

19. Which of the following is a pseudocoelomate?

20. Male mosquitoes usually feed on