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The primary producers of the deep-sea hy...

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

A

coral reefs

B

green algae

C

chemosynthetic bacteria

D

blue-green algae

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The correct Answer is:
C
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MOTION-ECOLOGY-EXERCISE -3
  1. Gause's principle of competitive exclusion states that:

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  2. How many hot spots of biodiversity in the world have been identified t...

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

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  4. Which of the following is correct for r-selected species?

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  5. If '+' sign is assigned to benefited interaction '-' sign to detriment...

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  6. Which of the following is correctly matched?

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  7. Red List contains data or information on

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  8. Biochemical Oxygen Demand (BOD) may not be a good index for pollution ...

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  9. The highest DDT concentration in aquatic food chain shall occur in:

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  10. Asymptote in a logistic growth curve is obtained when

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  11. Which one of the following is related to Ex-situ conservation of threa...

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  12. Which ecosystem has the maximum biomass

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

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  14. Alexander Von Humbolt described for the first time

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  15. Mycorrhizae are the example of

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  16. The region of Biosphere Reserve which is legally protected and where n...

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  17. Which one of the following plants shows a very close relationship with...

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  18. What type of ecological pyramid would be obtained with the following d...

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  19. Natality refers to

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  20. World Ozone Day is celebrated on

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