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Name two free living micro-organims whic...

Name two free living micro-organims which can fix nitrogen.Also write the name of the water fen and a gymnosperm with whom some cyanobacteria have symbiotic association.

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MODERN PUBLICATION-MINERAL NUTRITION-EXERCISE
  1. Bring out similarity and difference between leghaemoglobin and haemogl...

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  2. Nitrogen is an esential elemnent for plants and is found in abundance ...

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  3. Name two free living micro-organims which can fix nitrogen.Also write ...

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  4. How the presence of magnesium fulfils the requirements of essentiality...

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  5. Why do plants of legume family contain more protein than other plants?

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  6. What is nitrification?

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  7. A farmer adds Azotobacter culture to the soil before sowing maize. How...

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  8. How do some bacteria carry out nitrification? What are such bacteria c...

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  9. Write explanatory note on biological nitrogen fixation.

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  10. Explain the symbiotic nitrogen fixation in leguminous plants.

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  11. In what form do plants absorb molybdenum from the soil?List any two mo...

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  12. Name the respective mineral nutrient element of plants that: Is needed...

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  13. Name the respective mineral nutrient element of plants that: Is a cons...

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  14. Name the respective mineral nutrient element of plants that: Forms the...

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  15. Name the respective mineral nutrient element of plants that: Forms the...

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  16. In What form do plants absorb Phosphorous or Boron or Magnesium from t...

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  17. Give information as asked about following mineral nutrient is plants: ...

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  18. Give information as asked about following mineral nutrient is plants: ...

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  19. Give information as asked about following mineral nutrient is plants: ...

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  20. Give information as asked about following mineral nutrient is plnats: ...

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