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The first stable product of fixation of ...

The first stable product of fixation of atmospheric nitrogen in leguminous plants is

A

`NO_2^(-)`

B

Ammonia

C

`NO_3^(-)`

D

Glutamate

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The correct Answer is:
B
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MODERN PUBLICATION-ECOSYSTEM -COMPETITION FILE (OBJECTIVE TYPE QUESTIONS)(A. MULTIPLE CHOICE QUESTIONS)
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  10. In a food chain, herbivores are:

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  11. Ecotone is

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

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

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  17. In which of the following both pairs have correct combination ?

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