Question
Cyanobacteria are used in agricultural fields for orgy improvement because they cause(a) $\mathrm{N}_{2}$ fixation(b) algal blooms(c) phatosynthesis(d) all of these.
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From the explanation, we know that cyanobacteria have the ability to fix nitrogen. Show more…
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Cyanobacteria provide important environmental functions such as generating oxygen and fixing inorganic carbon (CO2) and nitrogen (N2) into biomass. However, some species, primarily those of the genus Microcystis, produce toxic compounds that can contaminate water supplies for entire cities.
What kinds of organisms occur in nitrogen-fixing symbioses with plants? a. cyanobacteria b. actinobacteria c. rhizobia d. all of the above e. none of the above
What kinds of organisms occur in nitrogen-fixing symbioses with plants? a. cyanobacteria b. actinobacteria c. rhizobia bacteria d. all of the above e. none of the above
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