Biotic Community Test Online MCQs

1. Phytoplanktons in the hyfrosere constitute:

2. Boundary of territory in animals is market by:

3. ‘Parasitic castration’ refers to:

4. Which one is a larger area?

5. In any lithosere the pioneer community is:

6. The lowest region of atmosphere is known as:

7. Mycobiont and phycobiont association is:

8. Lemming’s reduce their number by committing suicide every:

9. Parasitodism is a case where the larval from:

10. Serule is:

11. The association between fungus and root system of certain plants is called:

12. One of the following is the region of cold temperature?

13. The soil near the surface is usually darker than about one meter down, this is because the top soil:

14. Flagellate protozoan living in the gut of termites is a case of:

15. What is studied under the “Microcosm”?

16. Hydoxylamine toxins are released by:

17. The most effective defense of plants against herbivores are:

18. Which factor maintains the distinctive traits of species?

19. The relationship between Myxotricha paraodoxa and Australian termites is of:

20. Emigration means: