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

2. Male mosquitoes usually feed on

3. Order Rhynchocephalia consists of

4. Which of the following is a pseudocoelomate?

5.  Which class has the largest number of animals?

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

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

8. In Ascaris tufted epithelium occurs in

9. Bed Bugs contribute to the spread of

10. Periplaneta belongs to which phylum?

11. Which kind of symmetry occurs in sea anemone?

12. Chenopodium oil destroys:

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

14. Radial symmetry is found in

15. Number of excretory pores in Ascaris is-

16. Phylum that doesnt have a true coelom is

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

18. Water-Vascular system is found in

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

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