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The rate of conversion of light energy i...

The rate of conversion of light energy into chemical energy of organic molecules in an ecosystem is

A

net primary productivity

B

gross primary productivity

C

secondary productivity.

D

gross secondary productivity.

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The correct Answer is:
B
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NCERT FINGERTIPS-ECOSYSTEM-Ecosystem
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  2. The given pie diagram represents different components of the soil. Ide...

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  3. The rate of conversion of light energy into chemical energy of organic...

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  4. Read the given statements and select the correct option. Statement 1...

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  5. The biomass available for consumption by the herbivores and the decomp...

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  6. is the rate of production of organic matter by consumers.

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  7. The rate of formation of new organic matter by rabbit in a grassland, ...

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  8. Primary productivity depends upon

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  9. The annual net primary productivity of the whole biosphere is approxim...

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  10. Which one of the following exhibits least productivity?

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  11. Which one of the following is the most productive ecosystem?

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  12. Arrange the following ecosystems in increasing order of their mean NP...

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  13. Fragmentation, leaching and catabolism are some of the important steps...

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  14. Read the given statements and select the correct option. Statement 1 :...

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  15. which of the following is not characteristic of humus?

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  16. Match column I with column II and select the correct option from the g...

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  17. During the process of decompositon

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  18. Rate of decompositon depends upon

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  19. Decomposers are also called as

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  20. The ultimate energy source of all ecosystem is

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