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Nitrogen fixation in root nodules of Aln...

Nitrogen fixation in root nodules of Alnus is brought about by

A

Azorhizobium

B

Bradyhizobium

C

Clostridium

D

Frankia

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The correct Answer is:
D
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AAKASH INSTITUTE-MINERAL NUTRITION-ASSIGNMENT (SECTION C)
  1. One of the free-living, anaerobic nitrogen-fixer is Or which of th...

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  2. Manganes is required in

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  3. Nitrogen fixation in root nodules of Alnus is brought about by

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  4. Which of the following is a flowering plant with nidules containing fi...

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  5. Which one of the following elements is not an essential micronutrient ...

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  6. Which one of the following statements is correct ?

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  7. A plant requires magnesium for :

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  8. About 98 percent of the mass of every living organism is composed of j...

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  9. Sulphur is an important nutrient for optimum growth and productivity i...

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

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  11. Which of the following elements is a constituent of biotin

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  12. Which one of the following elements is almost non - essential f...

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  13. plants take zinc in form of :

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  14. Element necessary for the middle lamella

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  15. Boron in green plants assists in

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  16. The most abundant element present in the plants is Or Which of th...

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  17. Necrosis, or death of tissue particularly leaf tissue, is due to the d...

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  18. Which of the following is not caused by deficiency of mineral nutritio...

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  19. When the plants are grown in magnesium deficient but urea rich soil, t...

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  20. The major portion of the dry weight of plants comprised of

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