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In an aquatic ecosystem, the organism pr...

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

A

Phytoplankton

B

Zooplankton

C

Nekton

D

Place where population perform their duties

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The correct Answer is:
B
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ICSE-ECOSYSTEMS-COMPETITION CORNER (OBJECTIVE TYPE QUESTIONS)
  1. Deserts, grasslands, forests and tundra are the examples of

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  2. Niche is defined as the

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  3. In an aquatic ecosystem, the organism present at the trophic level equ...

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  4. Which one of the following is commonly found in temperate coniferous f...

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  5. Evolution of different species in a given area starting from a point a...

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  6. Ecological efficiency is

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

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  8. Which of the following is an example of man-made ecosystem?

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  9. Trophic levels in ecosystem is formed by

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  10. Identify the following food chain: Dead animal Blow fly maggots rarr C...

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  11. Study the four statements given below and select the two correct ones ...

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

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  13. Which of the following is false?

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  14. Transition zone between two ecosystems is

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  15. Which one of the following elements in plants is not remobilised?

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

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  17. Vertical distribution of different species occupying different levels ...

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  18. Secondary succession takes place on/in

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

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  20. In an ecosystem the rate of production of organic matter during photos...

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