Question

nitrogen fixation experiment​

Answer 1

Answer:

Biological nitrogen fixation (BNF) is a process by which atmospheric dinitrogen (N2) is reduced into 2 molecules of ammonia (NH3) by the enzyme nitrogenase with 8H+, 8e- and 16 Mg ATP. BNF have important role in N cycle in both global ecosystem and agro-ecosystem.

Explanation:

HOPE IT WILL HELP YOU:-)

Answer 2

Answer:

One example of this type of nitrogen fixation is the water fern Azolla's symbiosis with a cyanobacterium Anabaena azollae. Anabaena colonizes cavities formed at the base of Azolla fronds. There the cyanobacteria fix significant amounts of nitrogen in specialized cells called heterocysts.