Question

Rhizobium bacteria are present in root of which plants

Answer 1

liguminous plants

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Answer 2

Explanation:

Rhizobium bacteria present in the roots of leguminous plants like pea, bean,etc.

They absorb the nitrates from the soil for the plant and the plant in turn provides shelter to the bacteria. This type of relationship in which two organisms live in harmony each benefitting from such a relationship is called symbiosis, and the organisms are called symbionts.