Question

why are root nodules useful for the plants​

Answer 1

Explanation:

Root nodules are useful for plants because they harbour nitrogen fixing bacteria such as Rhizobium, Bradyrhizobium, Mesorhizobium and Sinorhizobium that fixes atmospheric nitrogen which is available to the plants. Root nodules are usually formed in leguminous plants...

Answer 2

Answer:

They help in fixing nitrogen and providing nutrients to the plant.

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