The Nitrogen Cycle Quiz
8 Questions
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Questions and Answers
- 1.Nitrogen that is used by plants is in the form of...
- A.
Nitrogen monoxide
- B.
Nitrates
- C.
Oxygen
- 2.What do plants do with the nitrogen they absorb?
- A.
Kill other plants
- B.
Use it in photosynthesis
- C.
Build proteins
- 3.Animals absorb nitrogen through eating plants.
- A.
True
- B.
False
- 4.Animals do not use nitrogen to build proteins.
- A.
True
- B.
False
- 5.When is ammonia released?
- A.
The breaking down of dead animals by fungi and bacteria.
- B.
When the animals fart.
- C.
Dougs hair.
- 6.
- A.
The conversion of nitrates into ammonia.
- B.
The conversion of ammonia into nitrates.
- C.
The conversion of nitrates into nitrogen monoxide.
- 7.Where are nitrogen fixing bacteria found?
- A.
With Chuck Norris.
- B.
In the soil.
- C.
In the roots of plants.
- 8.
- A.
Chuck Norris
- B.
Dougs Hair
- C.
42
- D.
The cycle of nitrogen though time.
- E.
All of the Above.
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