Note:
There are some other interesting forms of nutrition like the coprophagy which refers to feeding on faeces and carrion feeders which feed on decomposing animal bodies..
Ammonia (NH3)
Ammonia (NH 3 ) - Ammonia (NH 3 ) is an important compound of nitrogen and hydrogen. It is produced by the natural decomposition of animal and vegetable bodies. The death and decay of plants and animals cause the nitrogen compounds present in them to get decomposed, giving ammon..
Biogeochemical cycles
Organic materials synthesised by the producers are eaten and assimilated by the consumers. With the help of decomposers, all the organic materials in the bodies of the consumers are eventually broken down into inorganic materials. These are then rebuilt into organic compounds by..
Characteristics of Biotic Community
A stable and self sufficient community has certain specific characteristics. a) Habitat Biotic community occupies particular area with specific physical environment, which acts as a limiting factor, regulating the population size of various species within the community. b) Self sufficiency Nutritio..
Occurrence
Methane occurs in: Natural gas Marshy areas where plant matter rots and decomposes. (paddy fields, stagnant ponds) Coal mines Bodies of termites (cellulose digesting insect) Intestines of ruminating animals (animals that chew the cud e.g., cows) Constituent of ..
Sewage and other oxygen-demanding waste
Oxygen-consuming wastes comprise of raw sewage from municipalities and other wastes from paper mills, tanneries, food-processing plants and agriculture; these cause a proliferation of aerobic decomposers who consume dissolved oxygen (DO) in water more rapidly than it can be replaced by t..
c. Observe it under a microscope.
There are some other interesting forms of nutrition like the coprophagy which refers to feeding on faeces and carrion feeders which feed on decomposing animal bodies. There are certain plants which grow in nitrogen-deficient conditions and they meet this requirement by feeding ..
There are some other interesting forms of nutrition like the coprophagy which refers to feeding on faeces and carrion feeders which feed on decomposing animal bodies. There are certain plants which grow in nitrogen-deficient conditions and they meet this requirement by feeding ..Saprohytic Nutrition (sapros - rotten phyton - plant)
Saprotrophs are decomposers and liberate energy for their own use by breaking down complex organic matter from the dead bodies of other organisms. At the same time this process releases vital chemical elements into the soil which are absorbed by autotrophs. Thus saprotrophs ..
Saprotrophs are decomposers and liberate energy for their own use by breaking down complex organic matter from the dead bodies of other organisms. At the same time this process releases vital chemical elements into the soil which are absorbed by autotrophs. Thus saprotrophs ..Nitrogen Cycle
. Plants convert the inorganic nitrates to organic proteins. The proteins from the plants enter the body of animals in form of food. C) How is nitrogen returned to the soil? When plants and animals die their bodies decompose. The organic proteins undergo a series of ch..
Eutrophication
Water bodies are being constantly polluted by dumping of sewage which includes organic matter and by the runoff from the agricultural fields that contains fertilisers. Pollutants like sewage, organic wastes and fertilisers contain good amount of inorganic nutrients like nitrates and phos..
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