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  • Which of the following is autotrophic nitrogen fixer?
Multiple choice

Which of the following is autotrophic nitrogen fixer?

  1. Anabaena

  2. Nitrosomonas

  3. Nitrobacter

  4. Beijerinckia

  5. All of these

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A Correct answer
Explanation

Anabaena is autotrophic nitrogen fixer.

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  • Microbiology and Nitrogen Cycle (950 questions)
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