Question

Give the one name the free-living nitrogen fixative cyanobacteria. Why it plays the important role

for environment? Draw the labelled diagram with the nitrogen fixative cell.​​

Answer 1

HEY MATE....

Nitrogen-fixing bacteria, microorganisms capable of transforming ... fixation is effected by these organisms, which thus play an important role in ... The first kind, the free-living (nonsymbiotic) bacteria, includes the cyanobacteria (or blue-green ... of root nodules, enlargements of plant cells and bacteria in intimate association.

and endophytic nitrogen fixation in non-legumes play major roles in ... for plant benefits in the non-legume root environment. ... important food and forage crops [10] has drawn attention to achieve ... Free-living diazotrophs correspond to a small fraction of the plant ... Cyanobacteria (mainly Nostoc sp.) ...

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