Food Chain Definition Biology

A community of animals plants and microorganisms together with the habitat where they live.

Food chain definition biology. The transfer of food energy. The producers are represented primarily by the green plants and to a lesser extent by the photosynthetic bacteria. Food chain - ecology a community of organisms where each member is eaten in turn by another member.

The organisms that feed on dead organic matter or detritus are known as detritivores or decomposers. Primary consumers mostly herbivores exist at the next level and secondary and. What is a food chain.

See more Encyclopedia articles on. In a community which has producers consumers and decomposers the energy flows in a specific pathway. The feeding level is known as the trophic level.

Use words in a sentence. A food chain outlines who eats whom. A sequence usually shown as a diagram of feeding relationships between organisms showing who eats what and the movement of energy through trophic levels.

The dead organic substances are decomposed by microorganisms. A food web is all of the food chains in an ecosystem. It begins with producer organism follows the chain and ends with decomposer organism.

What are food chains. Detritus food chain is the type of food chain that starts with dead organic materials. The trophic chain food chain or food chain is known as the mechanism by which organic matter nutrients and energy are transferred by the different types of living things that make up a biological community or ecosystem.