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Phytoplanktons are dominant in which of ...

Phytoplanktons are dominant in which of the following zones?

A

Littoral zone

B

Benthic zone

C

Limnetic zone

D

Profundal zone

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The correct Answer is:
C
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GRB PUBLICATION-ORGANISMS AND ENVIROMENT -MULTIPLE CHOICE QUESTIONS
  1. The water zone below 200 meters is called:

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  2. Which zone of a lake has no photosynthetic organism?

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  3. Phytoplanktons are dominant in which of the following zones?

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  4. Choose the correct combination of labelling of the zones in water in a...

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  5. When an animal moves towards the source of light, it is called:

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  6. When locomotory speed of animals is influenced by light rays, the resp...

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  7. Light has a significant effect on:

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  8. When an animal turns sideways to the Sun to get the maximum amount of ...

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  9. The response of different organisms to environmental rhythms of light ...

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

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  11. Match the following and choose the correct combination from the option...

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  12. Law of limiting factors in photosynthesis was given by:

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  13. The factor governing the structure of Earth's surface is:

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  14. The factor that influences the plants through the physical and chemica...

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  15. The factors governing the structure of soil are:

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  16. Which one of these is an edaphic factor?

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  17. Pedology refers to:

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  18. Development of soil from parental rock is termed as:

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  19. When the fertility of the soil is lost, it is soil:

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  20. Soil erosion can be reduced by:

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