Name the best-known symbiotic nitrogen fixing bacterium.

Name one non-symbiotic nitrogen fixing prokaryote.

Name two free living nitrogen fixing bacteria.

Name the two types of biological nitrogen fixation.

Name the enzyme involved in biological nitrogen fixation.

Role of Microbes as Biofertilizers : Give two examples of free- living nitrogen fixing bacteria .

Name the two types of nitrogen fixers.

Answer the given question: Name the organisms that show symbiotic nutrition.

Name the enzyme produced by streptococcus bacterium. Explain its importance in medical sciences.

Linnaeus is considered as Father of Taxonomy. Name two other botanists known for their contribution to the field of plant taxonomy.

We find that Rhizobium forms nodules on the roots of leguminous plants. Also, Frania another microbe forms nitrogen fixing nodules on the roots of non-leguminous plant Alnus. Can we artificially induce the properly of nitrogen fixation in a plant-leguminous or non-leguminous?