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Which of the following would appear as t...

Which of the following would appear as the pioneer organisms on bare rocks?

A

Green algae

B

Lichens

C

Liverworts

D

Mosses

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The correct Answer is:
B
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MODERN PUBLICATION-ECOSYSTEM -COMPETITION FILE (OBJECTIVE TYPE QUESTIONS)(A. MULTIPLE CHOICE QUESTIONS)
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  2. The primary producers of the deep-sea hydrothermal vent ecosystem are:

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

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

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  5. The term ecosystem was coined by

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

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

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

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  9. A grazing food chain always starts with :

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  10. Source of energy in an ecosystem is :

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

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  12. Deforestation generally results in reduction of :

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  13. Biomagnifications is due to :

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  14. In hydrarch, which organism constitute pioneer community ?

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  15. Primary carnivores are :

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  16. Which ecosystem has the maximum biomass

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  17. Presence of plants arranged into well defined vertical layers dependin...

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  18. A nitrogen - fixing microbe associated with Azolla is :

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  19. In a food chain , deers are :

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  20. Which type of pyramid of energy is inverted?

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