Home
Class 12
BIOLOGY
Detritus food chain...

Detritus food chain

Text Solution

Verified by Experts

Detritus Food Chain (DFC) starts with dead organic matter with decomposers called saprophytes at first torophic level , e.g. bacteria and fungi
a much large fraction of energy flows through this type of food chain. Energy for this food chain comes from organic remain or detritus
Detritus food chain may be connected with the grazing food chain at various levels, forming a food web
Promotional Banner

Topper's Solved these Questions

  • VERY SIMILAR TEST 3

    ARIHANT PRAKASHAN|Exercise Section A (Botany) Group C |5 Videos
  • VERY SIMILAR TEST 3

    ARIHANT PRAKASHAN|Exercise Section B (Zoology) Group A |10 Videos
  • VERY SIMILAR TEST 3

    ARIHANT PRAKASHAN|Exercise Section B (Zoology) Group C|9 Videos
  • SEXUAL REPRODUCTION IN FLOWERING PLANT

    ARIHANT PRAKASHAN|Exercise CHAPTER TEST |20 Videos
  • VERY SIMILAR TEST 1

    ARIHANT PRAKASHAN|Exercise Section - B (Zoology)|26 Videos

Similar Questions

Explore conceptually related problems

Read the following statements and select the correct ones. (i) A given species may occupy more than one trophic level in the same ecosystem at the same time. (ii) Productivity of an aquatic ecosystem is less than that of a terrestrial ecosystem. (iii) Producers constitute the first trophic level of a detritus food chain. A) i and ii B) ii and iii C) i and iii D) i, ii and iii

As it passes into food chain, the concentration of DDT :

Concept of ecological pyramids was other in a food chain is :

Differentiate between with 3 to 4 important points Food chain and food web

Energy transfer from one trophic level to other in a food chain is :

Extinction of a species in a food chain is compensated by :

Trophic levels in a food chain are formed of :

Which one of the following is correct food chain ?

Pyramid of biomass for a grazing food chain represents