The nitrogen cycle can be described as a biogeochemical process that converts inert nitrogen present in the atmosphere into a more useful form for living organisms.
Let’s start this quiz with abundant knowledge of nitrogen and its cycle in nature!
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Which is the most abundant component present in the air?
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Question 2 of 20
2. Question
What is the natural occurrence called in which lightning energy converts nitrogen into nitrogen oxides, which are then utilised by plants?
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Question 3 of 20
3. Question
Which phenomenon occurs where lightning energy converts nitrogen into nitrogen oxides, which are then utilised by plants?
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Question 4 of 20
4. Question
Which decomposition process produces ammonia, which is then utilised in other biological processes?
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Question 5 of 20
5. Question
Which amongst the following is not a step in the nitrogen cycle process?
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Question 6 of 20
6. Question
Ammonia is converted to nitrate by which bacteria?
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Question 7 of 20
7. Question
Which portion of the plant is responsible for nitrogen fixation?
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Question 8 of 20
8. Question
2NH4+ + 3O2 → 2NO2– + 4H+ + 2H2O
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Question 9 of 20
9. Question
Which form of nitrogen is most utilized by the plants?
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Question 10 of 20
10. Question
What is the percentage of the atmosphere filled with nitrogen?
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Question 11 of 20
11. Question
Which is the correct order of the nitrogen cycle?
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Question 12 of 20
12. Question
Which among the following is a nitrogen-fixing bacteria?
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Question 13 of 20
13. Question
For what purpose do living organisms use nitrogen?
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Question 14 of 20
14. Question
By what procedure do the plants obtain nitrogen?
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Question 15 of 20
15. Question
What is the role of nitrifying bacteria?
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Question 16 of 20
16. Question
What is the role of Denitrifying bacteria?
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Question 17 of 20
17. Question
Plants absorb nitrogen in which form?
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Question 18 of 20
18. Question
What does nitrogen help produce in plants?
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Question 19 of 20
19. Question
What is the most basic way for nitrogen fixation to occur?
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Question 20 of 20
20. Question
What is the chemical formula for gaseous nitrogen?
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Summary
This was all about the Nitrogen Cycle Quiz. It brought to our knowledge many facts and attributes of the nitrogen cycle like those of its steps, working, and uses. We hope that you enjoyed it!
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