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Nitrogen is an esential elemnent for pla...

Nitrogen is an esential elemnent for plants and is found in abundance as atmospheric nitrogen.But most plants are unable to use it.Why is it so and in what form do plants utilise them?

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MODERN PUBLICATION-MINERAL NUTRITION-EXERCISE
  1. Drosera carries out photosynthesis and still traps insects .Why?

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  2. Bring out similarity and difference between leghaemoglobin and haemogl...

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

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

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

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

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  7. What is nitrification?

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

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

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  10. Write explanatory note on biological nitrogen fixation.

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  11. Explain the symbiotic nitrogen fixation in leguminous plants.

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

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

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

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

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

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

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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 plants: ...

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