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Cyanobacteria are used in agricultural f...

Cyanobacteria are used in agricultural fields for crop improvement because they cause

A

`N_(2)` fixation

B

algal blooms

C

photosynthesis

D

all of these

Text Solution

Verified by Experts

The correct Answer is:
A
Serveral cyanobacteria have the ability of nitrogen fixation. The filamentous form possess special large pale cells or heterocysts for this.
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