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Pyramid of energy in an aquatic ecosyste...

Pyramid of energy in an aquatic ecosystem is

A

always straight

B

always inverted

C

bell shaped

D

none of these

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The correct Answer is:
A
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PRADEEP-ECOSYSTEM-Multiple choice question
  1. Ecosystems having the highest primary productivity in

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  2. The term ecosystem was coined by

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  3. Pyramid of energy in an aquatic ecosystem is

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  4. Stability of ecosystem depends upon:

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  5. About 70% of total global carbon is found in

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  6. Consider the following statements conerning food chains (i) Remova...

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  7. Which of the following is considered as pioneer community is xerarch?

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  8. Identify which one of the following is an example of incomplete ecosys...

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  9. In a grassland ecosystem, if the number of primary producers (plants) ...

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  10. It is estimated that about 85% of the Earth's photosynthetic activity ...

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  11. A progressive series of changes in plant and animal life of an area fr...

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

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  13. Identify the correct type of food chain. Dead animal rarr Blowfly m...

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  14. Trophic levels in ecosystem is formed by:

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  15. Select the formula for ecological efficiency:

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  16. The final stable community in ecological succession is:

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

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

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

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

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