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  • Nutrition in Plants-III
  • Which of the following organisms does not fix nitrogen?
Multiple choice

Which of the following organisms does not fix nitrogen?

  1. Azotobacter

  2. Spirogyra

  3. Anabaena

  4. Nostoc

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

Spirogyra does not have the ability to fix nitrogen from the atmosphere.

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