Question

Explain the importance of microorganisms in the proces of nitrogen fixation by completing the following table​

Answer 1

Answer:

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Explanation:

Plants cannot use atmospheric nitrogen until it has been fixed. The majority of nitrogen fixation is performed by bacteria, either free-living (e.g. Azotobacter) or symbiotic (e.g. Rhizobium). ... They express a nitrogenase enzyme that combines the gaseous, atmospheric nitrogen with hydrogen to produce ammonia.