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In an ecosystem the rate of production o...

In an ecosystem the rate of production of organic matter during photosynthesis is termed as

A

Gross primary productivity

B

secondary productivity

C

Net productivity

D

net primary productivity

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The correct Answer is:
A
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  6. The pyramid of biomass in sea is

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  7. Natural reservoir of phosphorus is

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  8. Which one of the following processes during decomposition is correctly...

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  9. Most animals are tree dwellers in a

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  10. Vertical distribution of different species occupying different levels ...

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  11. The mass of living material at a trophic level at a particular time is...

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  12. In an ecosystem the rate of production of organic matter during photos...

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  13. Secondary succession takes place on/in

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  14. During ecological succession

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  15. Which one of the following is a characteristic feature of cropland eco...

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

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  17. The term ecosystem was coined by

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  18. Which ecosystem has the maximum biomass ?

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  20. What type of ecological pyramid would obtained with the following data...

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