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Question: Answered & Verified by Expert
Which organisms are capable of fixing nitrogen?
BiologyBiological ClassificationNEET
Options:
  • A Mycoplasma
  • B Cyanobacteria
  • C Fungi
  • D All of the above
Solution:
2305 Upvotes Verified Answer
The correct answer is: Cyanobacteria
Cyanobacteria are capable of fixing nitrogen with the help of specialised cells called the heterocyst.

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