Biology Ecosystem Online Quiz Test MCQs

Test Instructions

Test Name : Ecosystem Test
Subject : Biology General
Test Type : Mcqs
Total Question : 15
Total Marks : 30
Total Time : 20 Minutes

An ecosystem is a community of living organisms in conjunction with the non-living components of their environment, interacting as a system. To to help you in checking your level of knowledge about this topic, given below is a free online quiz about Ecosystem.

Biology Ecosystem Online Quiz Test MCQs


1. Which is the best source of renewable energy?

Question 1 of 15

2. Actual place or location where an organism lives is called its:

Question 2 of 15

3. Major unit of ecology is:

Question 3 of 15

4. A pollutant which causes mental illness is:

Question 4 of 15

5. Succession begins by a few hardy invaders called:

Question 5 of 15

6. An example of decomposer is:

Question 6 of 15

7. Which animals show no inter relationship (i.e.,neutralism)?

Question 7 of 15

8. Primary succession that starts in a pond is called:

Question 8 of 15

9. Driving force of ecosystem is:

Question 9 of 15

10. The transfer of energy from one trophic level to another is called as:

Question 10 of 15

11. Primary succession that starts on a dry soil or rock is called:

Question 11 of 15

12. In the coming years, skin = related disorders will be more common due to:

Question 12 of 15

13. Extinction of a species in a food chain is compensated by:

Question 13 of 15

14. Absence of lichens indicates atmospheric pollution by:

Question 14 of 15

15. An organism that feed on dead organic matter other than bacteria or fungi is called:

Question 15 of 15


You Can Learn and Gain more Knowledge through our Online Quiz and Testing system Just Search your desired Preparation subject at Gotest.

Check Other Related Topics


  1. Got 93%…It is a good website to test yourself…

  2. 100% as usual :p

  3. Primary succession that starts on a dry soil or rock is called xerosere not derosere

Leave a Reply

Your email address will not be published. Required fields are marked *