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Describe the nitrogen cycle and explain why it is important for the survival?
The nitrogen cycle is the process by which nitrogen is converted between different chemical forms in the environment. This cycle is crucial because nitrogen is an essential element for the growth of plants and the production of proteins in living organisms. The cycling of nitrogen ensures that it is available in a usable form for plants and other organisms, ultimately contributing to the balance of ecosystems and the overall health of the environment.
What are plant nodules?
Plant nodules are small growths on the roots or stems of certain plants that house bacteria capable of converting atmospheric nitrogen into a form that the plant can use for growth. This symbiotic relationship between the plant and the bacteria helps increase nitrogen availability in the soil, benefiting both parties. Nodules are common in leguminous plants such as peas, beans, and clover.
How are nitrogen and bacteria and plants all related to each other?
some leguminous plants like peas have legumes in there roots. legumes are small swellings, which contains nitrogen fixing bacteria. they helps in nitrogen fixation. other plants like paddy can use these nitrogen for there growth.
Common reason fish die in a fish tank and what does it have to do with nitrogen cycle?
Ammonia poisoning resulted from incomplete nitrogen cycle or no filter at all, shock from sudden change in water temperature and (or) water chemistry, overfeeding. These are the leading causes for fish dying in a fish tank. In fact, the average life span of fish sold in the U.S. is only 3 weeks. Nitrogen cycle is the most important of them all, since it is unknown for most new fish keepers.
Which part of the 4 abiotic cycles occur in the biosphere?
The four abiotic cycles are the water cycle, carbon cycle, nitrogen cycle, and phosphorus cycle. Among these, the water cycle occurs in the biosphere as it involves the movement of water through the atmosphere, land, and living organisms.
How do nitrogen fixing bacteria help cycle nitrogen through ecosystem?
Nitrogen-fixing bacteria help cycle nitrogen through the ecosystems in a variety of ways. With plants, the nitrogen-fixing bacteria help ensure that nitrogen is cycled back into the soil.
What role does bacteria play in the nitrogen cycle?
Bacteria play a crucial role in the nitrogen cycle by converting nitrogen gas in the atmosphere into forms that plants can use, a process called nitrogen fixation. Other bacteria help break down organic matter and release nitrogen back into the soil, completing the cycle.
How will the removal of leguminous plants affect the nitrogen cycle?
it affects the nitrogen cycle as the leguminous plants have nitrogen-fixing bacteria on their roots and these nitrogen-fixing bacteria help to collect nitrogen which is transferred to animals when these leguminous plants have been eaten.
What cycle depends on the bacteria in these nodules?
Then cycle that depends on bacteria to convert nitrogen gas into ammonia is the nitrogen cycle. This is the part of the cycle called nitrogen fixation.
Cycle which is dependent on bacteria for nitrogen fixation and denitrifcation?
the nitrogen cycle...
What are non - examples of nitrogen?
an example of non nitrogen cycle is well if an example of nitrogen cycle is bacteria a non example is not bacteria
Which organisms are most critical in the nitrogen cycle?
Bacteria are most critical in the nitrogen cycle, specifically nitrifying bacteria that convert ammonia to nitrites and then nitrates, and denitrifying bacteria that convert nitrates back to nitrogen gas. These organisms play a crucial role in recycling nitrogen in the environment.
Why is bacteria critical to nitrogen cycle?
Because nitrifying bacteria can fix atmospheric nitrogen in to chemical compounds. This nitrogen fixed by bacteria is utilized by plants in making proteins. Again several microbes including bacteria decompose organic matter in to inorganic compounds. Thus nitrogen cycle is maintained by the activity of bacteria, hence these are critical to nitrogen cycle.
Which type of bacteria return nitrogen to air?
nitrites
Why are bacteria important in the carbon nitrogen and phosphorus cycle?
Bacteria play a crucial role in the carbon, nitrogen, and phosphorus cycles by facilitating the transformation and recycling of these essential nutrients within ecosystems. In the carbon cycle, bacteria decompose organic matter, releasing carbon dioxide through respiration and contributing to soil health. In the nitrogen cycle, nitrogen-fixing bacteria convert atmospheric nitrogen into forms usable by plants, while nitrifying and denitrifying bacteria help convert nitrogen compounds through various stages, maintaining soil fertility. Similarly, in the phosphorus cycle, bacteria help solubilize phosphorus, making it accessible to plants, thus supporting overall ecosystem productivity.
What cycle depends on bacteria?
nitrogen
How is nitrogen cycled in the environment?
Nitrogen is cycled in the environment through a process called the nitrogen cycle. This cycle involves various steps, including nitrogen fixation by bacteria, nitrification, assimilation by plants, and denitrification by bacteria. These processes help to convert nitrogen into different forms that can be used by living organisms and returned to the environment.
