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(a) Fill in the blanks . (b) Defi...

(a) Fill in the blanks .

(b) Define the following :
(i) Microhabitat (ii) Symbiosis (iii) Niche

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MODERN PUBLICATION-ECOSYSTEM -REVISION EXERCISES (IV. SHORT ANSWER TYPE - II QUESTIONS) (A. QUESTIONS FROM STATE BOARD EXAMINATIONS)
  1. Define ecological pyramids and describe the pyramid of number .

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  2. Explain ecological pyramids with suitable diagrams.

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  3. (a) Fill in the blanks . (b) Define the following : (i) Micr...

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  4. Energy flow in an ecosystem is unidirectional . Comment

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  5. Draw a simplified model of phosphorus cycling in a terrestrial ecosyst...

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  6. Write a short note on carbon cycle .

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  7. What is ecological succession ? Explain succession of plants on a bare...

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  8. What is primary productivity ? Explain factors affecting it .

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  9. Define decomposition and describe the processes and products of decomp...

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  10. How does primary succession take place on a bare rock ( xerarch).

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

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

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

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

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  15. Discuss the biotic components of a pond ecosystem .

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  16. Describe ecological pyramid of biomass .

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  17. What is food chain ? Explain its types .

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  18. Define food web ? Given its characters and example

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

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

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