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  • Microorganisms - 1
  • Which of the following is/are able to fix nitrogen?
Multiple choice

Which of the following is/are able to fix nitrogen?

  1. Bacilli

  2. Diatoms

  3. Blue-green algae

  4. All of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Blue-green algae fixes atmospheric nitrogen.

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  • Microbiology and Nitrogen Cycle (950 questions)
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