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Ecological niche is...

Ecological niche is

A

The surface area of the ocean

B

An ecological adapted zone

C

Physical position and functional role of a species within the community

D

Formed of all plants and animals living at the bottom of lake

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The correct Answer is:
C
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MODERN PUBLICATION-ORGANISMS AND POPULATIONS -NCERT FILE NCERT Exemplar Problems (A. MULTIPLE CHOICE QUESTIONS)
  1. Autecology is the:

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  2. Ecotone is

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  3. Biosphere is

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  4. Ecological niche is

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  5. According to Allen's Rule, the mammals from colder climates have

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  6. Salt concentration (salinity) of the sea measured in parts per thousan...

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  7. Formation of tropical forests needs mean annual temperature and mean a...

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  8. Which of the following forest plants controls the light conditions at ...

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  9. What will happen to a well growing herbaceous plant in the forest if i...

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  10. If a population of 50 Paramecium present in a pool increases to 150 af...

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  11. What would be the percent growth or birth rate per individual per hour...

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  12. A population has more young individuals compared to the older individu...

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  13. What parameters are used for tiger census in our country's national pa...

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  14. Which of the following would necessarily decrease the density of a pop...

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  15. A protozoan reproduces by binary fission. What will be the number of ...

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  16. In 2005, for each of the 14 million people present in a country, 0.028...

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  17. Amensalism is an association between two species where

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  18. Lichens are the associations of

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  19. Which of the following is a partial root parasite ?

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  20. Which one of the following organisms reproduces sexually only once in ...

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