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

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

3. Radial symmetry is found in

4. Order Rhynchocephalia consists of

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

6. Male mosquitoes usually feed on

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

8. Chenopodium oil destroys:

9. In Ascaris tufted epithelium occurs in

10. Periplaneta belongs to which phylum?

11. Water-Vascular system is found in

12. Bed Bugs contribute to the spread of

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

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

15. Which kind of symmetry occurs in sea anemone?

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

17. Number of excretory pores in Ascaris is-

18. Phylum that doesnt have a true coelom is

19.  Which class has the largest number of animals?

20. Which of the following is a pseudocoelomate?