Home Biology Ecosystem Test Mcqs Online Preparation

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

Question 1 of 15

Question 2 of 15

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

Question 2 of 15

Question 3 of 15

3. Herbivores become food of
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

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

Question 4 of 15

Question 5 of 15

5. Food web is made of
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

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

Question 6 of 15

Question 7 of 15

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

Question 7 of 15

Question 8 of 15

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

Question 8 of 15

Question 9 of 15

9. The food relationship b/w sharks and remoras is
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. In each case succession is initiated by a few hardy invader called
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. Diseases in living organism, which are caused by parasites are called
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

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

Question 13 of 15

Question 14 of 15

14. Three principle stages of nitrogen cycle are
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

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

Question 15 of 15


 

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