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PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoTake a leguminous plant like pea and find out if there are any nodes. Rhizobium bacteria live in such nodes.
![shutterstock7533466782.jpg](https://resources.cdn.yaclass.in/8e404ea9-ccc8-4ca8-a367-48a9726b3b69/shutterstock7533466782w300.jpg)
a. When the root nodules are cut horizontally it appears in colour stating the active growth of microorganisms.
b. Leguminous crops contains the -fixing bacteria in their root .
c. The plants have a relationship with Rhizobium (nitrogen-fixing bacteria).
d. The atmospheric nitrogen is fixed in the usable form, which converts atmospheric nitrogen to soluble nitrogenous compounds - .