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10% energy transfer law in food chain wa...

`10%` energy transfer law in food chain was first given by

A

Lindemann

B

Tansley

C

Elton

D

Raunkiaer

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The correct Answer is:
A
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In food chain, lion is a :

Assertion: The loss of biologically useful energy as heat with every energy transfer in a food chain is a consequence of the second law of thermodynamics. Reason: Energy does not remain trapped permanetly in any organism. It is either passed on to higher trophic level or becomes available to detritivores and decomposers after the organism dies.

Detritus food chain starts from :

Select the incorrect food chain

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MBD PUBLICATION-ECOSYSTEMS-QUESTION BANK
  1. Which of the following ecosystems has highest rate of gross primary pr...

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  2. The tendency of an organism to maintain internal eqilibrium in respons...

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  3. 10% energy transfer law in food chain was first given by

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  4. Pedology is the study of:

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  5. When an organism is benefitted without affecting the other is called :

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  6. Which one of the following is correct food chain ?

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

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

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  9. In any food chain ,the largest population is that of

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  10. Which of the following is the most stable ecosystem?

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  11. In a biotic community (ecosystem) the primary consumers are:

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  12. If we completely remove the decomposers from an ecosystem ,its functio...

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  13. The driving force of the ecosystem is :

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  14. The food chain ,in which micro -organisms break down the energy -rich ...

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  15. A group of individuals belonging to same species constitute a :

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  16. A beneficial association which is necessary for survival of both partn...

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  17. Ecological succession on sand is:

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  18. Primary succession on rocks starts with :

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  19. The first plants to appear in a badly burnt forest area will most prob...

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  20. The ultimate seral community appears in an area as a result of :

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