Trophic level - ecosystem, Biology

Assignment Help:

Trophic Level - Ecosystem

In an ecosystem, the various biotic components are related to each other and form food chains. If we group all the organisms in a food chain according to their general source of nutrition, we can assign them different trophic (feeding) levels - Figure. The producer organisms belong to first trophic level, primary consumers (herbivores) to the second trophic level, secondary consumers (carnivores) to the third trophic level and tertiary consumers (top carnivores) to the fourth trophic level.

775_Trophic Level - Ecosystem.png

Figure: Diagrammatic representation of trophic levels in an ecosystem


Related Discussions:- Trophic level - ecosystem

Silver point and silver point removal-endodontics principles, Silver point:...

Silver point: -    Uses of silver point: ease of handing and placement, ductility, radiopacity,and have  some antibacterial activity. -    Lack of acceptable 3D seal of the ca

Food, FOOD Food consists of H O, minerals, vitamins carbohydrate, li...

FOOD Food consists of H O, minerals, vitamins carbohydrate, lipid & protein. A person needs 1600 cal. per day. This is BMR (Basal metabolic rate). Needed 2500 cal. per

Vitamins, write a comprehensive note on vitamins?

write a comprehensive note on vitamins?

What is fermentation, What is fermentation? Name any two organic compounds ...

What is fermentation? Name any two organic compounds formed in this process

Define the fehling's soxhlet method (lane-eynon method), Define the Fehling...

Define the Fehling's Soxhlet method (Lane-Eynon method)? This is a titrimetric method that is commonly used in food laboratories to estimate percentage of reducing sugars and t

Define development - terminologies used in chromatography, Define Developme...

Define Development - Terminologies used in Chromatography? Development is the process of passing a mobile phase over the adsorbent or support. During the development the sample

Can you describe about folic acid, Q. What is folic acid? Why is the anemia...

Q. What is folic acid? Why is the anemia caused by deficiency of folic acid known as megaloblastic anemia? The folic acid when ionized it is called folate is a coenzyme that pa

Nekton - aquatic ecosystem, Nekton - Aquatic Ecosystem This group cont...

Nekton - Aquatic Ecosystem This group contains animals which are swimmers. The nektons are relatively large and powerful as they have to overcome the water currents. The anima

Health and economic development - linkage and impact, Health And Economic D...

Health And Economic Development - Linkage And Impact It is apparent that the relationship between health and development is a two wayprocess. While healthy people in a country

Explain about the various cooking methods, Explain about the various Cookin...

Explain about the various Cooking methods? All of us eat food either raw or in cooked form. Have you ever thought why we need to cook food?  Cooking is a primary process to mak

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd