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If an ecosystem is composed of only thre...

If an ecosystem is composed of only three trophic levels, then how much energy will be conserved at the third trophic level

A

`30%` of second trophic level

B

`20%` of second trophic level

C

`10%` of second trophic level

D

`0.1%` of second trophic level

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The correct Answer is:
C
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ARIHANT NEET-ECOSYSTEM-Exercises A Taking it together (Assorted Questions of the Chapter for Advanced Level Practice)
  1. In an ecosystem, the population of

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  2. Best arrangement of an energy system consists of hawks, snakes, mice a...

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  3. If an ecosystem is composed of only three trophic levels, then how muc...

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  4. Purefying ( O(2) produced ) organism are

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  5. If phytoplanktons are destroyed in the sea, then

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  6. Rate of storage of organic matter by heterotrophs is termed as

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  7. Most of the earth's water is

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  8. An ecosystem is a

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  9. A consumer whose carbon atoms have already passed through three specie...

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  10. The rate at which light energy of organic molecules is the ecosystem's

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  11. The rate at which new tissues are formed in producers in the ecosystem...

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  12. An ecological pyramid of biomass is a representation of the ecosystem'...

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  13. Trophic forests, flood plants, coral reefs, are the examples of

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  14. First link in food chain is green plant because

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  15. Biological equilibrium is an equilibrium among the:

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  16. Suppose all bacteria and fungi are destroyed. What will happen ?

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  17. The provisioning services of ecosystem are

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  18. The supporting srevices of ecosystem include

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  19. Humus is

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  20. Which of the following is an ecosystem service provided by a natural e...

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