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Percentage ratio of energy in biomass pr...

Percentage ratio of energy in biomass production at one trophic level and that of the previous trophic level is `:`

A

ecological efficiency

B

assimilation efficiency

C

trophic level efficiency

D

more than one of these

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VMC MODULES ENGLISH-ECOSYSTEM-IMPECCABLE
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  2. Which one of the following ecosystem types has the highest annual net ...

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  4. Pyramid of energy in an aquatic ecosystem is

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  5. Term 'ecosystem' was coined by

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  6. which ecosystem has the highest primary productivity ?

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  7. About 70% of total global carbon is found in :

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  8. Consider the following statements concerning food chain : ( a) remov...

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  9. Which of the following ecosystem has the highest gross primary product...

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  10. Which of the following is considered as pioneer community is xerarch?

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  11. The final stable community in ecological succession is:

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  12. Which one of the following types of organisms occupy more than one tro...

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  13. In plant succession, when climax community is reached, the net product...

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  14. If a single plant species is removed from a food web then most likely

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  16. The correct sequence of plants in a hydrosere is

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  18. Study the cycle shown in Fig. 12.7 and select the option which gives c...

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  19. Which one of the following is one of the characteristics of a biologi...

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