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What is the need of fixing atmospheric nitrogen find out the various ways by which atmospheric nitrogen is fixed?
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∙ 15y ago
Why does atmospheric nitrogen need to be converted?
Wiki User
∙ 15y ago
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Where can one find information on nitrogen fixing bacteria?
The Encyclopedia Britannica has a lot of great information on nitrogen fixing bacteria. According to the Encyclopedia Britannica nitrogen fixing bacteria are microorganisms capable of transforming atmospheric nitrogen into fixed nitrogen.
How does nitrogen fixed by nitrogen fixing bacteria?
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What percentage of nitrogen is fixed by nitrogen fixing bacteria?
2.3473
Atmospheric nitrogen is fixed by?
bacteria and lightning
What does it mean to have nitrogen fixed?
Nitrogen fixation is the conversion of atmospheric nitrogen, N2, into some biological form, such as ammonia, NH3, or nitrogen dioxide, NO2. In nature, this process is most often completed by nitrogen-fixing bacteria or diazotrophs. Nitrogen fixation is important because only fixed nitrogen can be used for basic biological substances such as proteins and nucleic acids.
Nitrogen in the atmosphere must be fixed before it can be used by plants. Atmospheric nitrogen is fixed by?
bacteria and lighntning
Most nitrogen is fixed by what?
The fixing of nitrogen is an important part of the nitrogen cycle. Nitrogen fixing bacteria fix the nitrogen back into the atmosphere.
What are two ways that nitrogen is fixed so plants can use it?
The only forms of nitrogen compounds that living things can make use of are ammonia compounds and nitrate compounds.These are called "fixed nitrogen". Animals obtain the nitrogen they need from proteins in the plants and/or animals they eat. Proteins are amino acid polymers and amino acids are built around an ammonia group.
What is atmospheric nitrogen fixationand how does it affect organisms?
The atmosphere is made up of 70% nitrogen. Nitrogen is also a key ingredient for proteins and nucleic acids such as DNA, and without these, no life could exist. However, the nitrogen in the atmosphere is unusable for most organisms. A few types of microorganisms are capable of fixing nitrogen into a bioavailable form, and that is the process of nitrogen fixation. The fixed nitrogen can then be used by plants to create amino acids, and the amino acids are then consumed by animals.
What is atmospheric fixation?
Atmospheric Fixation:the enormous energy of lightning breaks nitrogen molecules and enables their atoms to combine with oxygen in the air forming nitrogen oxides. These dissolve in rain, forming nitrates, that are carried to the earth. Atmospheric nitrogen fixation probably contributes some 5– 8% of the total nitrogen fixed.
Can nitrogen gas be used by plants?
No. Plants cannot use elemental nitrogen. The nitrogen must first be fixed, either by lightning or by nitrogen-fixing bacteria. Some plants have such bacteria in their roots.
What puts nitrogen in soil?
Nitrogen fixing bacteria that live in root nodules of members of the legume family of plants. Some Nitrogen is also fixed during lightning strikes.
