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  • Biological Nitrogen Fixation and Nitrogen Cycle (AIPVT)
  • Which of the following is a free-living chemosynthetic ni...
Multiple choice

Which of the following is a free-living chemosynthetic nitrogen fixer?

  1. Azotoacter

  2. Chlorobium

  3. Desulfovibrio

  4. Anabena

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

Desulfovibrio is a free-living chemosynthetic N2 fixer.

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  • Microbiology and Nitrogen Cycle (950 questions)
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