Question

Symbiotic bacteria responsible for the fixation of atmospheric nitrogen are present in

Answer 1

hello friend this is your help

The fixation of free nitrogen of the soil by all the microorganisms living freely or outside the plant cell is called non-symbiotic biological N2 fixation.It is performed by the aerobic and anaerobic bacteria and blue green algae.

hope it help u

mark me

Answer 2

There is an abundant supply of nitrogen in the earth's atmosphere - nearly 79% in the form of N2 gas. ... some bacteria can convert N2 into ammonia by the process termed nitrogen fixation; these bacteria are either free-living or form symbiotic associations with plants or other organisms (e.g. termites, protozoa)

Type of fixation: N2 fixed (1012 g per year, or 1...

Lightning: about 10