Biologically: Nitrogen gas (N 2) diffuses into the soil from the atmosphere, and species of bacteria convert this nitrogen to ammonium ions (NH 4 +), which can be used by plants. Legumes (such as clover and lupins) are often grown by farmers because they have nodules on their roots that contain … Meer weergeven Nitrogen in its gaseous form (N2) can’t be used by most living things. (Plants for example, do not have the required enzymes to … Meer weergeven Nitrifying bacteria in the soil convert ammonia into nitrite (NO2-) and then into nitrate (NO3-). This process is called nitrification. Compounds such as nitrate, nitrite, ammonia and ammonium can be taken up from … Meer weergeven Plants take up nitrogen compounds through their roots. Animals obtain these compounds when they eat the plants. When plants and animals die or when animals excrete wastes, the nitrogen compounds in … Meer weergeven Denitrification completes the nitrogen cycle by converting nitrate (NO3-) back to gaseous nitrogen (N2). Denitrifying bacteria are … Meer weergeven WebWhich of the statements regarding the nitrogen cycle is true? A Atmospheric nitrogen is absorbed through the leaves of plants. B Denitrification occurs when a nitrogen containing compound is produced from nitrogen in the soil. C Animals obtain nitrogen through the process of cellular respiration. D Nitrogen fixation is the process atmospheric nitrogen …
What is the primary source of nitrogen for animals?
WebHow Is Nitrogen Obtained By Animals? Animals get the nitrogen they need by eating plants or other animals that contain nitrogen. When organisms die their ... Web5 jun. 2024 · Answer: Animals obtain usable nitrogen by eating plants and other animals. Explanation: Nitrogen is one of the components of air, it has the highest percentage by … chess grob attack
The nitrogen cycle (article) Ecology Khan Academy
Web27 dec. 2024 · Millions to hundreds of millions of years ago, the remains of plants and animals (such as diatoms) built up in thick layers on the earth’s surface and ocean … Web5 apr. 2024 · Animals obtain usable nitrogen from proteins in the foods they eat. Nitrogen is an important component of proteins, which are essential in the diets of animals as they are used to help make and … WebAbsence or low levels of vitamins can have a dramatic effect on health, as outlined in Table 15.1 and Table 15.2. Both fat-soluble and water-soluble vitamins must be obtained from food. Minerals, listed in Table 15.3, are inorganic … good morning hope you have a wonderful day