Food Chain Definition Biology

The producers are represented primarily by the green plants and to a lesser extent by the photosynthetic bacteria.

Food chain definition biology. The transfer of food energy. What is a food chain. The food chain is a linear sequence of organisms where nutrients and energy is transferred from one organism to the other.

Definition of food webs- Food chains are not strictly linear they have branches type link one food chain with another there may be several interlinked food chains in a community and one animal may be a link in more than one food chains the process of interlink a network of food chain in a community is called food webs food webs includes all the feeding relationships in ecosystem. A food chain is a linear network of links in a food web starting from producer organisms such as grass or trees which use radiation from the sun to make their food and ending at apex predator species like grizzly bears or killer whales detritivores like earthworms or woodlice or decomposer species such as fungi or bacteria. In scientific terms a food chain is a chronological pathway or an order that shows the flow of energy from one organism to the other.

The organisms that feed on dead organic matter or detritus are known as detritivores or decomposers. Food chain - ecology a community of organisms where each member is eaten in turn by another member. Use words in a sentence.

It begins with producer organism follows the chain and ends with decomposer organism. What are food chains. It is the process by which nutrients are transferred between the different species that make up a biological community.

For example if you had a hamburger for lunch you might be part of a food chain. Food Chain Definition 6. In a community which has producers consumers and decomposers the energy flows in a specific pathway.

A series of living things that are connected because each group of things eats the group below. A sequence usually shown as a diagram of feeding relationships between organisms showing who eats what and the movement of energy through trophic levels. A food chain is basically made up of producers and consumers.