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

2. Order Rhynchocephalia consists of

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

4. Radial symmetry is found in

5. Male mosquitoes usually feed on

6. Phylum that doesnt have a true coelom is

7. Periplaneta belongs to which phylum?

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

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

10. Bed Bugs contribute to the spread of

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

12. Which of the following is a pseudocoelomate?

13. Number of excretory pores in Ascaris is-

14.  Which class has the largest number of animals?

15. Water-Vascular system is found in

16. Chenopodium oil destroys:

17. Which kind of symmetry occurs in sea anemone?

18. In Ascaris tufted epithelium occurs in

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

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