Question

Rhizobium live symbiotically with root nodules and fixes atmospheric nitrogen is used nitrogenous compounds to

Answer 1

Rizobium makes proteins in the root nodules of leguminious plants.

Answer 2

rhizobium lives symbiotically with leguminous plants such as pea etc. in this plants provide food to the bacteria whereas the bacteria in return fix the nitrogen present in the air into simpler nitrogenous compound such as nitrates and nitrites which is used by plants