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Read the following statements and select...

Read the following statements and select the correct ones.
(i) A given species may occupy more than one trophic level in the same ecosystem at the same time.
(ii) Productivity of an aquatic ecosystem is less than that of a terrestrial ecosystem.
(iii)Producers constitute the first trophic level of a detritus food chain.

A

(i) and (ii)

B

(ii) and (iii)

C

(i) and (iii)

D

(i) , (ii) and (iii)

Text Solution

Verified by Experts

The correct Answer is:
A
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AAKASH SERIES-ECOSYSTEM-EXERCISE-II (TROPHIC LEVELS AND FOOD CHAINS)
  1. Read the following statements and select the correct option: (a) He...

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  2. Select the incorrect food chain.

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  3. Read the following statements and select the correct ones. (i) A gi...

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  4. Organisms which are associated with first as well as third trophic lev...

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  5. In a grassland ecosystem, if the number of primary producers is approx...

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  6. In the given food web, an increase in the population of hawks will not...

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  7. Select the option that correctly identifies A, B and C in the given ta...

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  8. Study the following statements concerning food chains and select the c...

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  9. Given food web contains some missing organisms, (1), (2), (3) and (4)....

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

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  11. Animals which occupy the same trophic level

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  12. Food chains are met with only in the

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  13. Where there is no difference

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  14. Trees to Birds to Lice to Bacteria. Above food chain is

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  15. Which of the following organisms convert plant matter into animal matt...

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  16. What kind pyramid is represented by the given figure ?

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  17. Which kind of the pyramid is represented by the given figure

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  18. The given pyramid does not represents

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  19. Read the following statements and select the correct option: (a) In...

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  20. Which of the following acts as a primary as well a secondary consumer ...

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