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!
Time limit: 0
Quiz Summary
0 of 20 Questions completed
Questions:
Information
You have already completed the quiz before. Hence you can not start it again.
Which is the most abundant component present in the air?
Correct
Incorrect
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?
Correct
Incorrect
Question 3 of 20
3. Question
Which phenomenon occurs where lightning energy converts nitrogen into nitrogen oxides, which are then utilised by plants?
Correct
Incorrect
Question 4 of 20
4. Question
Which decomposition process produces ammonia, which is then utilised in other biological processes?
Correct
Incorrect
Question 5 of 20
5. Question
Which amongst the following is not a step in the nitrogen cycle process?
Correct
Incorrect
Question 6 of 20
6. Question
Ammonia is converted to nitrate by which bacteria?
Correct
Incorrect
Question 7 of 20
7. Question
Which portion of the plant is responsible for nitrogen fixation?
Correct
Incorrect
Question 8 of 20
8. Question
2NH4+ + 3O2 → 2NO2– + 4H+ + 2H2O
Correct
Incorrect
Question 9 of 20
9. Question
Which form of nitrogen is most utilized by the plants?
Correct
Incorrect
Question 10 of 20
10. Question
What is the percentage of the atmosphere filled with nitrogen?
Correct
Incorrect
Question 11 of 20
11. Question
Which is the correct order of the nitrogen cycle?
Correct
Incorrect
Question 12 of 20
12. Question
Which among the following is a nitrogen-fixing bacteria?
Correct
Incorrect
Question 13 of 20
13. Question
For what purpose do living organisms use nitrogen?
Correct
Incorrect
Question 14 of 20
14. Question
By what procedure do the plants obtain nitrogen?
Correct
Incorrect
Question 15 of 20
15. Question
What is the role of nitrifying bacteria?
Correct
Incorrect
Question 16 of 20
16. Question
What is the role of Denitrifying bacteria?
Correct
Incorrect
Question 17 of 20
17. Question
Plants absorb nitrogen in which form?
Correct
Incorrect
Question 18 of 20
18. Question
What does nitrogen help produce in plants?
Correct
Incorrect
Question 19 of 20
19. Question
What is the most basic way for nitrogen fixation to occur?
Correct
Incorrect
Question 20 of 20
20. Question
What is the chemical formula for gaseous nitrogen?
Correct
Incorrect
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!
Do not forget to share your score in the comment section and challenge others to score more.
QuizOrbit Team creates engaging quizzes on a variety of topics, from general knowledge to technology. We’re dedicated to helping you learn while having fun. Test your knowledge with our interactive quizzes!
