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bacteria that convert nitrogen in the air into compounds such as nitrites, nitrates and ammonia. Microorganisms that fix nitrogen are bacteria called diazotrophs. Examples of these bacteria are Cyanobacteria, green sulfur bacteria, Azotobacteraceae and Rhizobia.bacteria that convert nitrogen in the air into compounds such as nitrites, nitrates and ammonia. Microorganisms that fix nitrogen are bacteria called diazotrophs. Examples of these bacteria are Cyanobacteria, green sulfur bacteria, Azotobacteraceae and Rhizobia.bacteria that convert nitrogen in the air into compounds such as nitrites, nitrates and ammonia. Microorganisms that fix nitrogen are bacteria called diazotrophs. Examples of these bacteria are Cyanobacteria, green sulfur bacteria, Azotobacteraceae and Rhizobia.
the practice and science of classification. This is the part of systematics that is only...
dormant, tough and non-reproductive structure that remains dormant until conditions become...
a clear, colourless, odourless and tasteless liquid that can also occur as a gas (water vapour)...
the process whereby substances dissolved in the blood (such as H+ ions, nitrogenous waste and...