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

2. Male mosquitoes usually feed on

3. Phylum that doesnt have a true coelom is

4. Order Rhynchocephalia consists of

5. Number of excretory pores in Ascaris is-

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

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

8. Chenopodium oil destroys:

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

10. Which kind of symmetry occurs in sea anemone?

11. Bed Bugs contribute to the spread of

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

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

14. In Ascaris tufted epithelium occurs in

15. Water-Vascular system is found in

16. Periplaneta belongs to which phylum?

17.  Which class has the largest number of animals?

18. Which of the following is a pseudocoelomate?

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

20. Radial symmetry is found in