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Nitrogen is an essential element of amino acids. Amino acids are basic material for protein synthesis.Thus for synthesis of protein by both, plants and animals, need nitrogen.

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9y ago
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9y ago

They need it to make amino acids. These are what proteins are made of.

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13y ago

to make proteins and amino acids

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Q: Why is nitrogen needed by plants and animals?
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How do plants get nitrogen compared to how animals get nitrogen?

Most plants get nitrogen from fertilizers. Some plants can have a process called nitrogen fixing in which nitrogen from the is turned into ammonium compounds. Animals get their nitrogen from food, by eating plants and other animals.


What is the source of nitrogen for animals?

Animals get nitrogen from plants.


Can humans get the nitrogen they need to exist in the air?

Plants and animals die and decomposers break down their nitrogen containing molecules to ammonia. All animals get the nitrogen they need by eating plants, by eating other animals that ate plants, or by eating animals that ate animals that ate plants.


What are two functions of plants and animals in the nitrogen?

plants and animals


How do plants and animals differ in the ways they obtain nitrogen?

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.


How does nitrogen from the air get into the bodies of plants and animals?

When the animals breathe in nitrogen it goes into their bodies so when they die and decompose the nitrogen they breathed in is now in the soil and also when they fertilize on the land.


How do other animal the nitrogen they need?

Plants and animals die and decomposers break down their nitrogen containing molecules to ammonia. All animals get the nitrogen they need by eating plants, by eating other animals that ate plants, or by eating animals that ate animals that ate plants.


Why do plants and animal and other organisms need nitrogen?

Nitrogen is required by plants and animals for protein synthesis


Gas given off by plants that is needed by animals?

:v


How do plants and animals get nitrogen is not from the atmosphere?

In rainforests where there is loads of leeching, plants get their nitrogen from other dead plants, where a nitrogen cycle is established


Can nitrogen in soil be used by plants or animals?

Nitrogen is everywhere But somehow, nitrogen has to get from the atmosphere into a form that our body can use.I also think that nitrogen in soil can be used by plants not animals


Where do animals get nitrogen from?

Animals get their nitrogen from plants and by eating other animals