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Read the statements regarding a stable c...

Read the statements regarding a stable community and choose the correct option :
(i) Must be resistant to occasional disturbances.
(ii) Should show much variation in productivity from year to year.
(iii) Must be resistant to invasions by alien species.

A

(i) and (ii) are correct

B

(i), (ii) and (iii) are correct

C

(i) and (iii) are correct

D

(i) and (iii) are correct

Text Solution

Verified by Experts

The correct Answer is:
D
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MODERN PUBLICATION-ECOSYSTEM -COMPETITION FILE (OBJECTIVE TYPE QUESTIONS)(A. MULTIPLE CHOICE QUESTIONS)
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  2. Pick out the correct option from (a) to (e). A. Primary succession ...

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  3. Read the statements regarding a stable community and choose the correc...

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  4. which of the following is called is called a link between producers an...

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  5. Which of the following is secondary production in an ecosystem ?

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  6. The pyramid of numbers in a grassland ecosystem is

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  7. Which of the following is a correct food chain?

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  8. The primary producers of the deep-sea hydrothermal vent ecosystem are:

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  9. Which of the following would appear as the pioneer organisms on bare r...

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  10. Which of the following is a characteristic feature of cropland ecosyst...

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  11. The term ecosystem was coined by

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  12. Amount of energy transferred from one trophic level to next is

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  13. Which of the following scientists proposed the concept of ecological f...

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  14. In the process of plant ecological succession, the final stage is :

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  15. A grazing food chain always starts with :

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  16. Source of energy in an ecosystem is :

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  17. Which of the following gas contributes maximum in global warming ?

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  18. Deforestation generally results in reduction of :

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  19. Biomagnifications is due to :

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  20. In hydrarch, which organism constitute pioneer community ?

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