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If by raidations all nitrogenase enzymes...

If by raidations all nitrogenase enzymes are inactivated, then there will be no:

A

Fixation of nitogen in legumes

B

conversion of nitrate to nitrite

C

Fixationo f atmospheric nitrgoen

D

Conversion of ammonium to nitrate

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MODERN PUBLICATION-MINERAL NUTRITION-EXERCISE
  1. The major portion of the dry weight of plants comprises of:

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  2. Boron in green plants assists in:

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  3. If by raidations all nitrogenase enzymes are inactivated, then there w...

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  4. The most abudant element present in the plants is:

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  5. Passive absorption of mineral salts is not dependent of:

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  6. Middle lamella mainly contains:

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  7. The appearance of yellow edges to leaves is due to deficiency of this ...

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  8. The macronutrients which is an essential component of all organic comp...

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  9. Which is essiential for root hair growth?

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  10. Prolonged liberal irrigation of agricultural fields is likely to creat...

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  11. The deficiencies of micronutrients, not only affects growth of plants ...

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  12. The ability of venux fly-trap to capture insects id due to:

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  13. Pitcher in Nepenthes is the modified form of:

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  14. The number of essential nutrients required for normal growth of plant...

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  15. Nane the element that plays an important role in biological nitrogen f...

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  16. Conversion of ammonia into nitrate through Nitrosomonas is called:

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  17. Bacteria which reduce nitrate in soil to nitrogen are:

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  18. Which of the following is a flowering plant,whose nodules containing f...

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  19. Which one of the following statements is correct:

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  20. Which one of the following is not an essential element for plants?

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