briefmock.com

Practice Test - 6

Welcome to your Ecology & Env-5

1. 
Log form of species-area relation is

2. 
Estimated undiscovered insect species are

3. 
Species facing highest extinction risk are

4. 
India contributes nearly what % of global species diversity?

5. 
Tropical regions experienced less

6. 
Red List is prepared by

7. 
Main reason for tropical diversity is

8. 
Narrow niche species are

9. 
Co-extinction refers to

10. 
Z value for small areas lies between

11. 
Latitudinal gradient shows species richness highest at

12. 
Z value for large areas is

13. 

14. 
Keystone species concept was given by

15. 
Extinct species example is

16. 
Sixth extinction is also called

17. 
India is among how many mega-diverse nations?

18. 
Rivet popper hypothesis explains

19. 
Extinct in wild species exist only in

20. 
Biodiversity provides

21. 
Critically endangered pig species is

22. 
Number of mass extinctions recorded is

23. 
IUCN Red List was published in

24. 
Loss of keystone species leads to

25. 
India occupies what % of global land area?

26. 
Red List is prepared by

27. 
Extinct in wild species exist only in

28. 
More solar energy leads to

29. 
Species-area relationship was proposed by

30. 
Major driver of current extinction is

31. 
High biodiversity ensures

32. 
Species facing highest extinction risk are

33. 
Which animal group has highest species in Amazon?

34. 
Number of Red List categories recognised are

35. 
Amazon rainforest is located in

36. 
Bird species richness is highest in

37. 
Ethical argument stresses

38. 
Co-extinction refers to

39. 
Gradient is minimum at latitude

40. 
Approximate plant species in Amazon are

41. 
Extinct species example is

42. 
Mathematical expression is