From old Leaves.
No, nitrogen is not used in the respiratory process. Oxygen is the primary gas used in respiration, as it is required for cellular respiration to take place in order to produce energy. Nitrogen makes up a large portion of the air we breathe but is not involved in the respiratory process.
Excess nitrogen in water can lead to eutrophication, a process where excessive nutrient levels stimulate the growth of algae and aquatic plants, which deplete oxygen levels when they decompose. This oxygen depletion can harm aquatic life, leading to fish kills and disrupting the balance of the ecosystem. Additionally, nitrogen in the form of nitrate can contaminate drinking water sources and pose health risks, especially for infants and pregnant women.
The conversion of inorganic nitrogen to organic nitrogen is carried out by nitrogen-fixing bacteria, which have the ability to take up nitrogen gas (N2) from the atmosphere and convert it into ammonium (NH4+) or nitrates (NO3-), which can then be utilized by plants to synthesize organic compounds like amino acids and proteins. This process is crucial for nitrogen cycling in ecosystems and forms the basis of the nitrogen fixation pathway.
Plants are the primary organisms that absorb nitrogen from the soil. They take up nitrogen in the form of nitrate or ammonium through their roots. Some microorganisms like bacteria also play a role in nitrogen fixation, converting atmospheric nitrogen into forms that plants can use.
Yes, nitrogen has a definite volume in its gas phase as it fills up the container it is in. However, in its liquid or solid phase, nitrogen can take the shape of its container and does not have a definite volume.
From old leaves
They have bacteria growing in their roots that take nitrogen from the air and supply it to the legumes.
if nitrogen fixation does not take place nitrates will not be taken if nitrates are not there so there is no photosynthesis so it metaboills and if photosynthesis is not there so there is no life thats what nitrogen fixation not allows in nitrogen cycle
Nitrogen fixation is believed to take place within heterocysts of the Nostoc cell. Heterocysts are specialized cells in some cyanobacteria that are responsible for converting atmospheric nitrogen into a form that can be used by the cell.
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Carbon dioxide, hydrogen, magnesium and nitrogen
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The nitrogen cycle takes place in soil, water, and air. It impacts the environment by helping plants grow, supporting biodiversity, and contributing to air and water quality.
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plants take in nitrogen compounds through their roots.