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The rate of biomass production and the r...

The rate of biomass production and the rate of production of organic matter during photosynthesis are called respectively:

A

Total productivity , primary production

B

Gross primary productivity , gross secondary productivity

C

Net primary productivity , secondary productivity

D

Net primary productivity , gross primary productivity

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The correct Answer is:
D
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MODERN PUBLICATION-ECOSYSTEM -COMPETITION FILE (OBJECTIVE TYPE QUESTIONS)(A. MULTIPLE CHOICE QUESTIONS)
  1. The first trophic level in an ecosystem consists of:

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  2. Select the correct statement :

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  3. The rate of biomass production and the rate of production of organic m...

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  4. Pick out the correct option from (a) to (e). A. Primary succession ...

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

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

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

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  8. The pyramid of numbers in a grassland ecosystem is

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

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

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

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

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  13. The term ecosystem was coined by

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

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

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

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  17. A grazing food chain always starts with :

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  18. Source of energy in an ecosystem is :

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

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  20. Deforestation generally results in reduction of :

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