negative nitrogen balance.
When nitrogen intake exceeds the body's nitrogen losses, a person is said to be in a state of positive nitrogen balance. This can occur during times of growth, pregnancy, or recovery from illness. It indicates that the body is using nitrogen to build and repair tissues.
Sideways
When a dead animal decomposes, bacteria and fungi break down the organic matter, releasing nitrogen-containing compounds into the soil. Other bacteria then convert these nitrogen compounds back into atmospheric nitrogen through a process called denitrification. This atmospheric nitrogen can then be taken up by plants and reused in the ecosystem.
Nitrogen is the most abundant element in the Earth's atmosphere. Bacteria in the soil 'fix' the nitrogen gas into compounds which can be taken in by plants; the plants get eaten by animals & they use the nitrogen to make proteins.
Nitrogen gas is converted into a form that plant cells can use through a process called nitrogen fixation. This can be done by certain bacteria that live in the soil or in the root nodules of leguminous plants. These bacteria convert nitrogen gas into ammonia, which can then be taken up by plant roots and used to synthesize proteins and other essential molecules.
When nitrogen intake exceeds the body's nitrogen losses, a person is said to be in a state of positive nitrogen balance. This can occur during times of growth, pregnancy, or recovery from illness. It indicates that the body is using nitrogen to build and repair tissues.
Excess nitrogen in the body can be used for muscle protein synthesis or be converted into urea and excreted by the kidneys as urine. Adequate protein intake and regular exercise help maximize the benefits of excess nitrogen for muscle growth and repair.
Nitrogen is taken out of the air through a process called nitrogen fixation, where certain bacteria in the soil or through industrial processes convert atmospheric nitrogen into forms that plants can use, such as ammonia or nitrate. Plants then take up these nitrogen compounds from the soil to use for growth and development.
Sideways
Nitrogen gas in the atmosphere can be converted into a usable form for plants through a process called nitrogen fixation. This can be done by certain bacteria that live in the soil or through industrial processes like the Haber-Bosch process. The fixed nitrogen is then taken up by plants to support their growth.
The nitrogen found in the animal returns to the soil
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.
We get the nitrogen our bodies need by eating food.
When organisms die, decomposers return nitrogen to the soil as ammonia. The ammonia may be taken up again by producers. Other soil bacteria convert nitrates into nitrogen gas in a process called denitrifrication. this process releases nitrogen into the atmosphere once again.
When a dead animal decomposes, bacteria and fungi break down the organic matter, releasing nitrogen-containing compounds into the soil. Other bacteria then convert these nitrogen compounds back into atmospheric nitrogen through a process called denitrification. This atmospheric nitrogen can then be taken up by plants and reused in the ecosystem.
The nitrogen goes into the nodules of the plant.
Certain types of bacteria, such as Rhizobium and Azotobacter, can convert atmospheric nitrogen into a soluble form through a process called nitrogen fixation. These bacteria have the ability to convert atmospheric nitrogen gas (N2) into ammonium (NH4+), which can then be taken up by plants and used for growth.