Question

information about rizobium

Answer 1

Explanation:

Rhizobia are diazotrophic bacteria that fix nitrogen after becoming established inside the root nodules of legumes (Fabaceae). To express genes for nitrogen fixation, rhizobia require a plant host; they cannot independently fix nitrogen. In general, they are gram negative, motile, non-sporulating rods.

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Answer 2

Answer:a nitrogen - fixing bacterium that is common in the soil, especially in the root nodules of leguminous plant