It is converted into amino acids
photosythesis happens inside a plant
It goes back into the soil.
It goes back into the soil.
Turns yellow and dies
Nitrogen is an essential nutrient for plants. it is needed for the production of amino acids which make up proteins. it is also needed for the production of enzymes as they are made of proteins. Nitrogen is also the main component of chlorophyll. Without nitrogen, plants are unable to grow and Photosynthesize.
Turns yellow and dies
It goes back into the soil.
I don't think it is a gas when inside the plant, but most animals/plants need it.
When a plant dies, most of the nitrogen it contains is released back into the soil as organic matter decomposes. Decomposers, such as bacteria and fungi, break down the plant's tissues, converting nitrogen into forms that can be reused by other plants, like ammonium and nitrate. This process recycles nitrogen in the ecosystem, making it available for new plant growth. Ultimately, the nitrogen contributes to soil fertility, supporting future plant life.
too much of anything to a plant is hurtful
Green plants absorb nitrogen from the soil primarily in the form of nitrate (NO3-) or ammonium (NH4+). These forms of nitrogen are taken up through the plant's root system. Once inside the plant, nitrogen is utilized to synthesize essential compounds such as amino acids, proteins, and nucleic acids, which are vital for growth and development. Additionally, some plants form symbiotic relationships with nitrogen-fixing bacteria, which can convert atmospheric nitrogen into a usable form for the plant.
In the nitrogen cycle, nitrates are absorbed by plant roots through a process called nitrate uptake. This involves the active transport of nitrate ions across the plant root cell membranes using specialized transport proteins. Once inside the plant, nitrates are utilized to build proteins and other essential molecules.