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GCSE BIology (Nitrogen cycle) Quiz on nitrogen cycle bacteria, created by coolvit279 on 26/03/2014.

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nitrogen cycle bacteria

nitrogen cycle bacteria

Question 1 of 3

1

What are Nitrifying Bacteria?

Select one or more of the following:

  • Converts ammonia into nitrates.

  • Converts nitrates back into nitrogen and into the atmosphere.

  • Converts nitrogen into nitrates for plants.

Explanation

Question 2 of 3

1

What are Denitrifying Bacteria?

Select one or more of the following:

  • Converts ammonia into nitrates.

  • Converts nitrates back into nitrogen and into the atmosphere

  • Converts nitrogen into nitrates for plants.

Explanation

Question 3 of 3

1

What are Nitrogen-Fixing Bacteria?

Select one or more of the following:

  • Converts ammonia into nitrates.

  • Converts nitrates back into nitrogen and into the atmosphere.

  • Converts nitrogen into nitrates for plants.

Explanation

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