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Which one of the following is not a func...

Which one of the following is not a functional unit of an ecosystem?

A

Productivity

B

Stratification

C

Energy flow

D

Decomposition

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-ECOSYSTEM-EXERCISE-III (PREVIOUS AIPMT/NEET QUESTIONS)
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  2. Natural reservoir of phosphorus is :

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  3. Which one of the following is not a gaseous biogeochemical cycle in ec...

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  4. Pheretima and its close relatives derive nourishment from:

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  5. Identify the possible link "A" in the following fodd chain : Plant ...

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  6. The upright pyramid of number is absent in

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  7. Which one of the following is not a functional unit of an ecosystem?

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  8. Given below is an imaginary pyramid of numbers. What could be one of t...

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  9. Which one of the following statements for pyramid of energy is incorre...

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  10. The mass of living material at a trophic level at a particular time is...

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  11. Study the four statements (i-iv) given below and select the two correc...

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  12. The biomass available for consumption by the herbivores and the decomp...

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

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  14. The correct sequence of plants in a hydrosere is

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  15. Study the following statements concerning food chains and select the c...

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  16. The slow rate of decomposition of fallen logs in nature is due to thei...

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

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  18. A lake near a village suffered heavy mortality of fishes within a few ...

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  19. Which one of the following ecosystem type has the highest annual net p...

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  20. Which one of the following is not used for construction of ecological ...

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