types of chains

There are mainly two types of food chains operating in nature. a) Grazing food chain b) Detritus food chain. Grazing food chain is generally seen in ecosystems such as grassland, pond or lake where a substantial part of the net primary production is..

This type of isomerism arises from the difference in the nature, structure of the carbon chain. For example, for butane (C 4 H 1 0 ), the following arrangements are possible. Pentane (C 5 H 1 2 ) exhibits the following three structures. ..

. Certain food chains may be very long and may extend to fourth, fifth or even higher order consumers. Food Chains in Aquatic Ecosystems In aquatic ecosystems of the biosphere, like fresh water ponds, lakes or sea, the food chain starts with microscopic free floating p..

In a food chain, a) there is repeated eating in which each group eats the smaller one and is eaten by the larger one. Thus, it involves a nutritive interaction between the biotic components of an ecosystem. b) the plants and animals which depend successively on one another form the limbs ..

Alcohols with four or more carbon atoms exhibit this type of isomerism in which the carbon skeleton is different. ..

The study of food chains helps in understanding some of the important aspects of the ecosystem in particular and environment in general. The food relationship among the different organisms in an ecosystem The food chains are the living components of the biosphere These are ..

Alkynes show three types of isomerism, which are described below. viz., Chain isomerism Position isomerism Functional isomeris..

When the molecules of same monomer or different monomers simply add together to form a polymer,the process is called addition polymerization. The monomers commonly used are unsaturated compounds such as alkenes, alkadienes and their derivatives. This mode of polymerization can take place through fo..

Every living cell contains nucleoproteins, substances made up of proteins combined with biopolymers of another kind the nucleic acids. Nucleic acids are the long chain bio-polymers with complex structure. They serve as transmitters of genetic information. There are two types of ..