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How is nitrogen in the air converted into nitrates?
Nitrogen in the air is converted into nitrates through a process called nitrogen fixation, where certain types of bacteria or lightning convert atmospheric nitrogen gas (N2) into ammonia (NH3) or nitrate (NO3-). These nitrates can then be taken up by plants and incorporated into their tissues.
Outline the major steps in the nitrogen cycle?
Nitrogen fixation: Bacteria convert atmospheric nitrogen into ammonia. Nitrification: Ammonia is converted into nitrites and then nitrates by nitrifying bacteria. Assimilation: Plants and other organisms take up nitrates to build proteins and nucleic acids. Ammonification: Decomposers break down organic matter releasing ammonia back into the soil. Denitrification: Denitrifying bacteria convert nitrates back into atmospheric nitrogen, completing the cycle.
Although air is full of nitrogen it is not available for organisms to readily use. Nitrogen is changed into which substances b?
Nitrogen is changed into ammonia by nitrogen-fixing bacteria in soil and water. This ammonia can then be further converted into nitrites and nitrates by other species of bacteria in a process called nitrification. These nitrates are then used by plants to make proteins and other essential molecules.
Which process is responsible for returning nitrogen to the air?
The process responsible for returning nitrogen to the air is denitrification, carried out by denitrifying bacteria in the soil. During denitrification, these bacteria convert nitrates in the soil back into nitrogen gas, which is released into the atmosphere.
Which process returns nitrogen into the air?
The process that returns nitrogen back into the air is denitrification. During denitrification, bacteria convert nitrates (NO3-) in the soil back into gaseous nitrogen (N2), which is then released into the atmosphere. This helps maintain the balance of nitrogen in the environment.
3 Describe two ways in which nitrates can be replaced naturally in the soil?
1. lightning makes nitrates from nitrogen and oxygen in the air. the nitrates then get washed into the soil by rain. 2. animal and plants decompose- depositing organic nitrogen into the soil
How is nitrogen in the air converted into nitrates?
Nitrogen in the air is converted into nitrates through a process called nitrogen fixation, where certain types of bacteria or lightning convert atmospheric nitrogen gas (N2) into ammonia (NH3) or nitrate (NO3-). These nitrates can then be taken up by plants and incorporated into their tissues.
Outline the major steps in the nitrogen cycle?
Nitrogen fixation: Bacteria convert atmospheric nitrogen into ammonia. Nitrification: Ammonia is converted into nitrites and then nitrates by nitrifying bacteria. Assimilation: Plants and other organisms take up nitrates to build proteins and nucleic acids. Ammonification: Decomposers break down organic matter releasing ammonia back into the soil. Denitrification: Denitrifying bacteria convert nitrates back into atmospheric nitrogen, completing the cycle.
Although air is full of nitrogen it is not available for organisms to readily use. Nitrogen is changed into which substances b?
Nitrogen is changed into ammonia by nitrogen-fixing bacteria in soil and water. This ammonia can then be further converted into nitrites and nitrates by other species of bacteria in a process called nitrification. These nitrates are then used by plants to make proteins and other essential molecules.
Which process is responsible for returning nitrogen to the air?
The process responsible for returning nitrogen to the air is denitrification, carried out by denitrifying bacteria in the soil. During denitrification, these bacteria convert nitrates in the soil back into nitrogen gas, which is released into the atmosphere.
Besides the action of nitrogen -fixing bacteria and some blue-green algae how else is nitrogen in the air converted into nitrates?
joseph pineda jr nehs
How is nitrogen in the atmosphere converted to nitrogen in the soil?
Nitrogen in the air is primarily in the form of nitrogen molecules (N2) with traces of other nitrogen compounds collectively called NOx. Nitrogen in the soil is in the form of nitrates, nitrites, ammonia or protein.
What form of nitrogen is returned to the atmosphere by plant?
Your answer is invalid, because the plants return the nitrogen back in to the air. I think what you're trying to ask is what forms of nitrogen is taken by the plants. The answer is nitrides, and nitrates. Nitrides are formed by decomposers in the soil and further nitrogen fixation causes nitrides into nitrates. You can notice this through their equation: nitrides (n3) nitrates (no3).
What is the importance of nitrification?
When organisms die, decomposers return nitrogen to the soil as ammonia. The ammonia may be taken up again by producers. Other soil bacteria convert nitrates into nitrogen gas in a process called denitrifrication. this process releases nitrogen into the atmosphere once again.
How Is Nitrogen From The Atmosphere The Biotic Part Of The Ecosystem Converted In The Biotic Part Of The Ecosystem In Organism?
Conversion of Nitrogen gas into Nitrates\Ammonia.-When Lightning strikes the nitrogen in air get converted into Nitrogen Oxides and then is brought down by rain in from of Soluble Nitrates.These Nitrates are the soluble form of nitrogen for plants. Though lightning play a minor role in nitrogen fixation.-Nitrogen is also fixed by Microorganisms which are free-living or the organisms that live in the plants (Symbiotic relations).These Organisms convert the nitrogen in soluble nitrates.-Nitrogenous Fertilizers are also one from of Soluble nitrogen.*** These Nitrates and ammonia fertilizers are then consumed by plants and the plants are consumed by us.Hence Nitrogen is in the Biotic Part of the Ecosystem.
How does lighting help nitrogen to get to the soil?
The high temperature of lightning provides a tremendous amount of energy for nitrogen in the air to combine with o2 to form nitrogen monoxide. It combines with more o2 to form nitrogen dioxide. It dissolves in the rain water to form nitric acid which falls to the ground. In the soil, they combine with other substances to form nitrates. Nitrates are soluble in water which are absorbed by plants. The plant changes nitrates to proteins. Living organisms get proteins from plants.
How do plants use nitrogen compounds to make proteins?
Proteins are organic compounds, mostly composed of hydrogen, oxygen, nitrogen and carbon with some trace elements. The first three are obtained from water and the air, while the nitrogen and trace elements are acquired primarily via the roots from minerals (or fertilizer) in the soil.
