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  • General Awareness - 1 (Sectional Officer)
  • Which of the following is a nitrogen fixing blue-green al...
Multiple choice

Which of the following is a nitrogen fixing blue-green algae?

  1. Anabaena

  2. Chlamydomonas

  3. Spirogyra

  4. Fucus

  5. Ulothrix

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A Correct answer
Explanation

Anabaena is cyanobacteria or blue-green algae which can fix atmospheric nitrogen into the soil.

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