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What are the conditions necessary for fixation of atmospheric nitrogen by Rhizobium? What is their role in Ny-fixation ?

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### Step-by-Step Solution 1. **Understanding Nitrogen Fixation**: - Nitrogen fixation is the process by which atmospheric nitrogen (N₂) is converted into ammonia (NH₃), which can then be utilized by plants. 2. **Role of Rhizobium**: - Rhizobium is a type of symbiotic bacteria that forms a mutualistic relationship with the root nodules of leguminous plants. In this association, both the bacteria and the plants benefit. ...
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