Question

Explain symbiotic biological nitrogen fixation .

Answer 1

hope it helps you to understand

Answer 2

Hey mate !! here is your answer ,
Most prominent symbiotic biological nitrogen fixing associations is the legume bacteria relationship .
Species of rod - shaped rhizobium has such relationship with the roots of several legumes such as alfalfa sweet clover , sweet pea , lentins, garden pea , broad beans , clover , beans etc.
Most common association is nodules- small outgrowth on the roots.