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  • Which of the following is a symbiotic N2 fixer?
Multiple choice

Which of the following is a symbiotic N2 fixer?

  1. Clostridium

  2. Nitrosomonas

  3. Nitrobacter

  4. Rhizobium

  5. Streptococci

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

Rhizobium is a symbiotic N2 fixer.

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