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Some essential nitrogen compounds can be absorbed by plants from the soil in which they grow. the nitrogen compounds can be provided to the soil by nitrogen-fixing bacteria living in association with the plants and/or from fertilizers. Some nitrogen compounds can also be input to the soil from lightning strikes that provide activation energy to facilitate the reaction of atmospheric nitrogen to produce absorbable nitrogen compounds that can be carried into soil by rain.
Plants obtain nitrogen compounds through the uptake of nitrate and ammonium ions from the soil through their root systems. Additionally, some plants have symbiotic relationships with nitrogen-fixing bacteria that convert atmospheric nitrogen into a form that can be used by the plants.
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What are two ways that nitrogen is fixed so plants can use it?
Nitrogen can be fixed by symbiotic bacteria in root nodules of leguminous plants, converting atmospheric nitrogen into ammonium ions. Nitrogen can also be fixed through lightning strikes, which initiate a reaction that converts atmospheric nitrogen into nitrogen oxides that can be absorbed by plants.
What are two forms of fixed nitrogen?
Two forms of fixed nitrogen are ammonia (NH3) and nitrate (NO3-). Fixed nitrogen refers to nitrogen that has been converted from its inert atmospheric form (N2) into compounds that can be used by plants and other organisms.
What are the two ways nitrogen can be fixed?
Nitrogen can be fixed by lightning during thunderstorms, a process that converts nitrogen gas (N2) into nitrates (NO3-) that can be used by plants. Nitrogen can also be fixed by certain soil bacteria called nitrogen-fixing bacteria, which convert N2 into a form that can be taken up by plants.
Would two compounds made of nitrogen and oxygen always be identical?
No, two compounds made of nitrogen and oxygen would not always be identical. Different combinations of nitrogen and oxygen atoms can form different compounds with unique chemical and physical properties.
Is nitrogen a molecule or an atom?
Nitrogen exists as a diatomic molecule, meaning it is made up of two nitrogen atoms bonded together (N2). In its elemental form, nitrogen is a molecule, while nitrogen atoms can bond with other atoms to form various compounds.
What are two ways nitrogen becomes unusable?
Nitrogen can become unavailable to plants if it is locked up in organic matter and unavailable for uptake. It can also be lost to the atmosphere through denitrification, where certain bacteria convert nitrogen compounds back into nitrogen gas.
What kind of compounds are the most important minerals needed by plants?
Nitrogen and phosphorus are two.
What are two ways that nitrogen is fixed so plants can use it?
Nitrogen can be fixed by symbiotic bacteria in root nodules of leguminous plants, converting atmospheric nitrogen into ammonium ions. Nitrogen can also be fixed through lightning strikes, which initiate a reaction that converts atmospheric nitrogen into nitrogen oxides that can be absorbed by plants.
What are two ways nitrogen becomes usable two plants humans and animals?
Amino acids, proteins and DNA.
What are two forms of fixed nitrogen?
Two forms of fixed nitrogen are ammonia (NH3) and nitrate (NO3-). Fixed nitrogen refers to nitrogen that has been converted from its inert atmospheric form (N2) into compounds that can be used by plants and other organisms.
What are two compounds that are formed when nitrogen combine with oxygen?
Nitrogen oxide can refer to a binary compound of oxygen and nitrogen, or a mixture of such compounds.
What are the two compounds that are formed when nitrogen combines with oxygen?
The two compounds formed when nitrogen combines with oxygen are nitrogen monoxide (NO) and nitrogen dioxide (NO2).
What is meant by nitrogen fixation state two ways in which nitrogen gas of the atmosphere can be fixed in nature to get nitrogen compound in the soil?
Nitrogen fixation is the process by which nitrogen gas in the atmosphere is converted into nitrogen compounds that plants can use. This can occur through biological nitrogen fixation, where certain bacteria convert nitrogen gas into ammonia, and through abiotic processes like lightning strikes, which convert nitrogen gas into nitrogen oxides that can be absorbed by rain and deposited in the soil.
What nitrogen compounds do plants take in?
Plants primarily take in nitrogen in the form of nitrate (NO3-) and ammonium (NH4+). These compounds are typically found in the soil and are absorbed by plant roots to support growth and development. Nitrogen is an essential nutrient for plants, playing a crucial role in various biological processes such as protein synthesis.
What Based on the content of most fertilizers name two elements other than carbon that are found in compounds in plants?
Nitrogen and phosphorus are two key elements found in plant compounds and are commonly included in fertilizers to support plant growth and development. These elements play essential roles in processes such as photosynthesis, protein synthesis, and energy transfer within plants.
What are the two ways nitrogen can be fixed?
Nitrogen can be fixed by lightning during thunderstorms, a process that converts nitrogen gas (N2) into nitrates (NO3-) that can be used by plants. Nitrogen can also be fixed by certain soil bacteria called nitrogen-fixing bacteria, which convert N2 into a form that can be taken up by plants.
What are two important inorganic compounds involved in the nitrogen cycle?
Nitrogen gas and nitrate ions.
