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Define food web ? Given its characters a...

Define food web ? Given its characters and example

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A food web

Which of the following organisms in the given food web act both as apredator and a prey?

Food web' refers to

Refer to the given food web and select the correct statement regarding it : (i) N could be a herbivore whereas l could be an omnivore. (ii) Stability of this food web will be affected if entire population of organism L is removed from the community where this food web is functional. (iii) K is a saprophyte which plays an important role in recycling of nutrients. (iv) There are eight interconnected food chains in the given food web. (v) N serves as secondary as well as tertiary consumer in the given food web.

In food web, hyaenas and vultures are:

In the given food web, if there is an increase in the snake popnlation, then there would be a decrease in the population of

The soil pollutants that affects the food chain and food web by killing microorganisms and plants are:

The given figure represents a food web. Who is the producer in the given food web?

Carefully study the given food web Which trophic level is incorrectly defined?

MODERN PUBLICATION-ECOSYSTEM -REVISION EXERCISES (IV. SHORT ANSWER TYPE - II QUESTIONS) (A. QUESTIONS FROM STATE BOARD EXAMINATIONS)
  1. How does primary succession take place on a bare rock ( xerarch).

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  2. Define ecological succession Give four different between seral and cli...

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  3. What are various types of food chains . Explain detritus food chain .

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  4. Define standing crop. Why is the pyramid of biomass in aquatic ecosyst...

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  5. Give an account of energy flow in an ecosystem.

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  6. Discuss the biotic components of a pond ecosystem .

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  7. Describe ecological pyramid of biomass .

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  8. What is food chain ? Explain its types .

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  9. Define food web ? Given its characters and example

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  10. What is ecological pyramid? Describe pyramid of energy .

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  11. An ecosystem consists of the following population . Phytoplankton, ...

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  12. What is food chain ? Mention the basis characteristics of food chain .

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  13. What is ecological succession ? How Hydrarch succession is different f...

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  14. Write note on ecosystem services.

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  15. What is decomposition ? What climate factors regular it ?

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  16. Describe primary succession in water .

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  17. The limitation of ecological pyramids is

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  18. Differentiate between carbon and phosphorus cycle . .

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  19. Describe the role of bacteria in N2 - fixation .

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  20. Write any three differences between food-chain and food - web

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