Biology Ecosystem Test Mcqs Online Preparation

Biology Ecosystem Test Mcqs With Answers Online Preparation Start Below

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Question 1 of 15

1. The average biomass conservation efficiency of an organism is:
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. Dandruff in hair is caused by:
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. In each case succession is initiated by a few hardy invader called
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. The fungal partner in lichen is
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. Herbivors are
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. Which of the following can feed on all trophic levels?
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. The study of relationship of different communities to their environment is called
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. Diseases in living organism, which are caused by parasites are called
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. Which of the following can reduce the diversity of species?
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. Denitrifying bacteria are
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. The association in which only one organism gets benefits from the association is:
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. Competition among species will be greatest if they attempt to occupy the same.
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. Which is correct food chain?
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. Primary succession starting in a pond is called
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. Incorrect statement about niche is
A.
B.
C.
D.

Question 15 of 15


 

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