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All the following are limitations of eco...

All the following are limitations of ecological pyramids, except

A

doesn't account for the same species in two or more trophic levels

B

saprophytes are not given any place

C

not good for a food web

D

not good if there are more than three trophic levels

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The correct Answer is:
D
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TRUEMAN BIOLOGY-ECOSYSTEM -MCQ
  1. Consider the following statements concerning food chains (i) Remov...

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  2. 'All the pyramids, of number, of energy and biomass are upright''. ...

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  3. All the following are limitations of ecological pyramids, except

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  4. Find the correct statement

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  5. Consider the following statements In an ecosystem energy (i) Move...

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  6. Match list-I with list-II and select the correct answer using the code...

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  7. (A) 10 kcal//m^(2)//yr (B) 100 kcal//m^(2)//yr (C ) 1,000 kca...

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  8. Refer to the above diagram of energy pyramid. The ecological efficienc...

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  9. The stratification pattern in a community is well illustrated by a

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  10. In the absence of decomposers, ecosystem functioning is adversely affe...

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  11. The tendency towards increased variety and density of species at commu...

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  12. Climax communities

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  13. Both algae and fungi are not independently capable of initiating seral...

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  14. Match List-I with List-II and select the correct answer using the code...

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  15. Agroecosystem is unstable because of

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  16. Primary consumers in detritus food chain are

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  17. Putrefying organisms are

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  18. A pea-cock eats snakes which eat frogs. These eat hoppers which in tur...

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  19. Which of the food chain directly depends on solar radiations?

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  20. Converters or transducer organisms in the food chain are called

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