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In an aquatic ecosystem, the trophic lev...

In an aquatic ecosystem, the trophic level equivalent to cows in grasslands is

A

phytoplankton

B

zooplankton

C

nekton

D

benthos

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The correct Answer is:
B
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PRADEEP-ECOSYSTEM-Multiple choice question
  1. Select the formula for ecological efficiency:

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  2. The final stable community in ecological succession is:

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  3. In an aquatic ecosystem, the trophic level equivalent to cows in grass...

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  4. Desert, grassland, forests and tundra are the example of:

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  5. Which of the following is a free-living nitrogen fixing bacterium pres...

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  6. Which of the following fixes atmospheric N(2) ?

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  7. Pyramid of energy in a river ecosystem is:

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

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  9. Chipko movement was launched for the protection of

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  10. The correct sequence of plants in a hydrosere is

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  11. Which one of the following is a symbiotic nitrogen fixer?

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  12. During the process of ecological succession the changes that take plac...

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  13. Climax community is in a state of

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  14. Among the following biogeochemical cycles, which one does not have los...

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  15. The sequence of communities of primary succession in water is

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  16. The reservoir for the gaseous type of bio-geo chemical cycle exists in...

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  17. If the carbon atoms fixed by producers already have passed through thr...

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  18. Which of the following type of ecosystem is expected in an area where ...

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  19. The zone at the edge of a lake or ocean which is alternatively exposed...

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  20. Edaphic factor refers to

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