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Ecosystem Mock Test Online Mcqs

Test Name Ecosystem Test
Subject Biology
Test Type Mcqs
Total Question 20
Total Marks 40
Total Time 20
Test Help For
  • Everyday Science
  • General Knowledge
  • Environmental Biology
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Ecosystem Mock Test Online Mcqs Quiz


1. The vegetation found between tree line and snow line is called:

Question 1 of 20

2. The amount of energy, utilized by herbivores from the plant is:

Question 2 of 20

3. The study of fresh water ecology is:

Question 3 of 20

4. An ecosystem resist change because it is in a state of:

Question 4 of 20

5. Biotic components include:

Question 5 of 20

6. In ecological sense desert animals are termed as:

Question 6 of 20

7. The primary consumers in a pond ecosystem is:

Question 7 of 20

8. Plants flourishing in acidic soils are:

Question 8 of 20

9. The spread of prickly pear (Opuntia) in India can be controlled by:

Question 9 of 20

10. The plant, Zizpyphus rotundifolia is an indicator of;

Question 10 of 20

11. The type of food chain in which organic matter decomposed is converted into energy rich compounds is called:

Question 11 of 20

12. The word ’ecosystem’ was coined by:

Question 12 of 20

13. The pyramid of energy in any ecosystem is:

Question 13 of 20

14. Mangrove vegetation is found in:

Question 14 of 20

15. Organisms which can tolerate narrow range of temperature are called:

Question 15 of 20

16. Alluvial soils are mostly found in which region:

Question 16 of 20

17. Sargassum and Laminaria are the members of which of the following ecosystem?

Question 17 of 20

18. Many angiosperms and ferns synthesize a molecule similar to ecdysone. It causes the insect Herbivores that eat it to:

Question 18 of 20

19. The energy which is utilized by the living word is primarily:

Question 19 of 20

20. The efficiency of any ecosystem is best depicted by pyramid of:

Question 20 of 20


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