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. Each successional stage of community is known as
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

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

Question 2 of 15

Question 3 of 15

3. Herbivors are
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. Competition among the members of the same species is:
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. Climax communities have
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

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

Question 6 of 15

Question 7 of 15

7. Which of the following in not recycled in ecosystem.
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. A sequence of change in the community structure of an ecosystem over a period of time is called
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

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

Question 9 of 15

Question 10 of 15

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

Question 10 of 15

Question 11 of 15

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

Question 11 of 15

Question 12 of 15

12. Communities and their physical environment is called
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

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

Question 13 of 15

Question 14 of 15

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

Question 14 of 15

Question 15 of 15

15. Third stage of succession is:
A.
B.
C.
D.

Question 15 of 15


 

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