Question

(Answer in one word) rhizobium bacteria in the root nodules of leguminous plants helping in fixing ____________ . ​

Answer 1

Explanation:

rhizobium bacteria in the root nodules of leguminous plants help in fixing nitrogen.

Answer 2

Answer: nitrogen

Explanation: Rhizobium is a bacterium found in soil that helps in fixing nitrogen in leguminous plants. It attaches to the roots of the leguminous plant and produces nodules. These nodules fix atmospheric nitrogen and convert it into ammonia that can be used by the plant for its growth and development.