difference between food chain and food web pdf

Difference Between Food Chain And Food Web Pdf

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Difference Between Food Chain and Food Web

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Punjab board class 12 board exams scheduled to be held from 22th March to 27th April Check complete updates on NEET examination. Punjab board class 10 board exams scheduled to be held from 9th April to 1st May Answer : i A food chain contains a few organisms feeding on one another whereas a food web contains a large number of organisms in the form of interconnected food chains ii In a food chain, the organism at higher trophic levels feeds only upon a single organisms of the lower trophic level but in a food web, the organism at higher trophic levels can feed upon organisms of the lower trophic levels of many food chains.

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Give two differences between food chain and food web.

A 'difference between' Site. Simple point wise difference between biology, physics and chemistry. Major Differences. Food Chain. A food chain consists of producers green plants , consumers animals and man and decomposers micro organisms. Basically there are two types of food chains: grazing food chain and detritus food chain.

Jump to navigation. See full list on study. Each link in this chain is food for the next level and is said to be at a particular trophic level trophos means feeding. Apex predators are those that are rarely, if ever, hunted by other predators as adults. These aspects of a pond d Pond Ecosystems are the balance of fish, bacterias, and plants which together support each other. Cattails Typha spp. Each living and non-living part affects others in an ecosystem.

The trophic level of an organism is the position it occupies in a food web. A food chain is a succession of organisms that eat other organisms and may, in turn, be eaten themselves. The trophic level of an organism is the number of steps it is from the start of the chain. A food web starts at trophic level 1 with primary producers such as plants, can move to herbivores at level 2, carnivores at level 3 or higher, and typically finish with apex predators at level 4 or 5. The path along the chain can form either a one-way flow or a food "web". Ecological communities with higher biodiversity form more complex trophic paths.


The food chain can be said as the straight and single pathway of flow of energy in an ecosystem, through different species of organisms. Food.


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Food chains and food webs are easy to get confused since they both show the movement of energy through an ecosystem. But, while a food chain only shows a singular path, the food web shows how the paths are connected. Learn other differences between a food chain and a food web by looking at each one. Get examples of how a food chain and food web work.

Food web , on the other hand, is defined as the convoluted or complicated pathway of an ecosystem consist of numerous food chains of the different trophic level, through which the energy flow. Food chains, food web, are the part of the ecosystem which can be described as the community of the smallest microorganisms, plants to the higher animals that feed, live, reproduce, interact and die in the same area or environment.

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5 Comments

  1. Brooke W.

    Food web. This comprises a number of several interconnected food chains form a food web. This is usually similar to a food chain but it is comparatively.

    15.04.2021 at 04:01 Reply
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  4. Freddy S.

    For instance, it can be a deer eating shrub leaves or lions eating the deer. Thus, we have food chains and food webs describing the flow of energy and nutrients in.

    20.04.2021 at 21:48 Reply
  5. Magda O.

    The questions posted on the site are solely user generated, Doubtnut has no ownership or control over the nature and content of those questions.

    22.04.2021 at 02:10 Reply

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