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Which one of the following type of organ...

Which one of the following type of organisms occupy more than one trophic level in a pond ecosystem ?

A

Fish

B

Zooplankton

C

Frog

D

phytoplankton

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The correct Answer is:
A
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MBD PUBLICATION-ECOSYSTEMS-QUESTION BANK
  1. An organism contains carbon molecules which have passed through three ...

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  2. Which one of the following is considered as pioneer community in xerar...

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  3. Which one of the following type of organisms occupy more than one trop...

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  4. Energy and nutrients enter a community by :

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  5. Which are the first organisms to colonize on abare rock ?

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  6. The loss of energy as one proceeds from one trophic level to the next ...

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  7. In primary succession on rocks ,the pioneer species are usually

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  8. In India ,tropical rain forests occur in :

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  9. Which of the ecological pyramid is always upright ?

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  10. Transition between two types of ecosystem is :

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  11. In a grazing food chain carnivores may also be referrred to :

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  12. Which one of the following animals may occupy more than one trophic le...

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  13. Both hydrarch and xerarch successions lead to

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  14. Large woody vines are more commonly found in :

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  15. Which one of the following is a primary consumer ?

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  16. The flow of energy in the ecosystem is :

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  17. Detritus food chain starts from :

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  18. Which of the following has the largest popuation in a food chain ?

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  19. An inverted pyramid of number and an inverted pyramid of biomass are r...

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  20. The upright pyramid of number is absent in

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