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Which of the following groups is absolut...

Which of the following groups is absolutely essential functional component of the ecosystem?

A

Producers

B

Producers and herbivores

C

Producers and detritivores

D

Detritivores

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The correct Answer is:
D
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AAKASH INSTITUTE-ECOSYSTEM-Assignment (Section C)
  1. Which one of the following ecosystem types has the highest annual net ...

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

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  3. Which of the following groups is absolutely essential functional compo...

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  4. Which ecosystem has the highest gross primary productivity ?

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  5. The rate at which light energy is converted into chemical energy of or...

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  6. Which of the following is expected to have the highest value (gm//m^(2...

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  7. An ecosystem which can be easily damaged but can recover after some ti...

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  8. Which of the following is a primary consumer in maize field ecosystem ...

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  9. When man eats fish, which feeds on zooplankton, which have eaten small...

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  10. The dominant second trophic level , in a lake ecosystem , is

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

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  12. In a biotic community , primary consumers are

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  13. The 10%energy transfer law of food chain was given by

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  14. Which of the following acts as "nature's scavengers"?

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  15. Which type of animals are relatively more abundant in desert grassland...

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  16. In a terrestrial ecosystem such as forest, maximum energy is at trophi...

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  17. Energy transfer from one trophic level to other , in a food chain , is

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  18. Which is the reason for highest biomass in aquatic ecosystem-

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  19. Plant Decomposers belongs to:-

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  20. Bamboo plant is growing in a fir forest then what will be the trophic ...

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