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biology

For Nitrogen fixation in soil we may use ______________.

A

Cyanobacteria

B

Protozoans

C

Nematodes

D

Wheat plants

Answer

Cyanobacteria
Importance of Cyanobacteria have the ability of 
Several cyanobacteria have the ability of 
fixation. The filamentous forms fosses 
Special large fale cells or heteracysts for this 
 some of dhe fixed nitrogen comes out as Excellion
After death of Cyanobacteria the substratum 
becomes rich in nitrogen 
fixing cyanobacteria are often used for 
reclaiming user soils. 

Answered By

toppr

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