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How much of the net primary productivity...

How much of the net primary productivity of a terrestrial ecosystem is eaten and digested by herbivores?

A

`1%`

B

`10%`

C

`40%`

D

`90%`

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The correct Answer is:
B
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TRUEMAN BIOLOGY-ECOSYSTEM -MCQ
  1. Which of the following is not a producer?

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  2. Among the following, where do you think the process of decomposition w...

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  3. How much of the net primary productivity of a terrestrial ecosystem is...

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

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

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

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  7. Edaphic factor refers to:

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  8. Oceans occupy A percent of the earth surface and have a productivity o...

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  9. Bacterial and fungal enzymes degrade the detrius into simple inorganic...

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  10. Read the following statements about 'Humus', Choose the best option ...

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  11. All favour the process of decomposition except

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  12. Sun is the only source of energy for the given ecosystems except

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  13. In a terrestrial ecosystem the large fraction of energy flows through

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  14. Choose how many out of the given list are omnivores- Rabbit, Sparrow, ...

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  15. Choose the option which gives the correct order of the organisms in th...

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  16. Go through the following Statements (i) A trophic level represents o...

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  17. All are true for ''Climax community'' except

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  18. Choose the area which will take minimum time for succession.

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  19. Lichen is pioneer in succession of

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  20. Choose the correct combination of labelling of the zones in water in a...

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