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bacteria and lightning
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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.
Three processes that fix atmospheric nitrogen?
1) Haber Process (Fertilizing) 2) Lightning 3) Nitrification (Process of nitrogen being fixed in the air by rhyzobium)
What is nitrogen changed into before being used by living things?
lightning & bacterial action (nitrogen fixers).
How do you calculate liquid to gas expansion ratio of nitrogen?
Ok. there's a fixed ratio for Nitrogen as it expands from liquid to gas. From liquid, it expands 696 times from its boiling point at atmospheric pressure.
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 the need of fixing atmospheric nitrogen find out the various ways by which atmospheric nitrogen is fixed?
Why does atmospheric nitrogen need to be converted?
Nitrogen in the atmosphere must be fixed before it can be used by plants. Atmospheric nitrogen is fixed by?
bacteria and lighntning
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.
What fixes atmospheric Nitrogen?
oxygen fixes atmospheric nitrogen
Three processes that fix atmospheric nitrogen?
1) Haber Process (Fertilizing) 2) Lightning 3) Nitrification (Process of nitrogen being fixed in the air by rhyzobium)
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.
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.
What does 'fixed' mean in biogeochemistry?
nonvolatile,as a vegetable oil, incorporated into a stable compound from its free state, as atmospheric nitrogen, OR permanently held, as a fabric dye
What is nitrogen changed into before being used by living things?
lightning & bacterial action (nitrogen fixers).
How do you calculate liquid to gas expansion ratio of nitrogen?
Ok. there's a fixed ratio for Nitrogen as it expands from liquid to gas. From liquid, it expands 696 times from its boiling point at atmospheric pressure.
What fixes nitrogen?
oxygen fixes atmospheric nitrogen
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.
