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Photosynthesis is not a pathway by which plants obtain nitrogen in a usable form. Plants use nitrogen from the soil in the form of nitrate or ammonium through processes like nitrogen fixation by bacteria, absorption by roots, and uptake through mycorrhizal fungi.
Bacteria in the soil obtain nitrogen from various sources, such as organic matter, atmospheric nitrogen (N2), and nitrogen-fixing plants. Some bacteria can convert atmospheric nitrogen into a form that plants can use, while others break down organic matter to access nitrogen.
Plants obtain nitrogen from the soil in the form of nitrates and ammonium. They use nitrogen to help with their growth and development, particularly in producing proteins and chlorophyll. Some plants have symbiotic relationships with nitrogen-fixing bacteria that help convert atmospheric nitrogen into a usable form for the plants.
Bacteria in soil obtain their nitrogen primarily from organic matter, such as dead plants and animals. They can also obtain nitrogen through nitrogen fixation, a process where certain bacteria convert atmospheric nitrogen into a form that plants can use.
Plants get it from bacteria which live associated with their roots who take atmospheric nitrogen and fixate it (nitrogen cycle). Animals can only get it by ingesting organic compounds which contain nitrogen, such as plants and other animals which have eaten plants.
During nitrogen fixation, certain bacteria convert atmospheric nitrogen gas into a form that plants can use, such as ammonia or nitrate. This process is essential for plants to obtain the nitrogen they need for growth, as they cannot use atmospheric nitrogen directly. The bacteria involved in nitrogen fixation play a crucial role in making nitrogen available to plants, ultimately supporting their growth and development.
Plants and animals cannot directly use atmospheric nitrogen (N2 gas) for their growth and development. Instead, certain bacteria in the soil or in the roots of plants can convert atmospheric nitrogen into a form that plants can absorb, such as nitrate or ammonium. Plants then take up these nitrogen compounds through their roots and use them to build proteins and other essential molecules. Animals obtain nitrogen by consuming plants or other animals that have already incorporated nitrogen into their tissues.
Producers obtain the nitrogen they need from the soil through their roots, where they absorb nitrogen in the form of nitrates or ammonium. Some plants have a symbiotic relationship with nitrogen-fixing bacteria, which convert atmospheric nitrogen into a form that plants can use. Additionally, some producers can directly absorb nitrogen from decomposing organic matter.
Plants obtain nitrogen primarily from the soil in the form of nitrates and ammonium through their roots. Some plants have a symbiotic relationship with nitrogen-fixing bacteria, which convert atmospheric nitrogen into a form that plants can use. Nitrogen is essential for plant growth and is a key component of proteins, enzymes, chlorophyll, and nucleic acids.
Plants obtain nitrogen through a process called nitrogen fixation, where certain bacteria convert atmospheric nitrogen into a form that plants can use, such as ammonia. This can occur naturally in soil or through symbiotic relationships with certain plants like legumes.
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.
Nitrogen-fixing bacteria found in the roots of leguminous plants capture atmospheric nitrogen and convert it into a form that can be used by plants. This process is called nitrogen fixation.