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Nitrogen fixation in root nodules of Aln...

Nitrogen fixation in root nodules of Alnus is brought about by

A

Bradyrhizobium

B

Clostridium

C

Frankia

D

Azorhizobium

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The correct Answer is:
C
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AAKASH SERIES-MINERAL NUTRITION-Exercise - III
  1. Manganese is required in

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  2. Which of the following is symbiotic nitrogen fixer ?

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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 nodules containing fi...

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

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  6. A plant requires magnesium for :

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  7. 98% of living organism is formed of six elements-carbon, hydrogen, nit...

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  8. The translocation of organic solutes in sieve tube members is supporte...

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  9. Sulphur is an important nutrient for optimum growth and and productivi...

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  10. The deficiencies of micronutrients not only affects the growtth of pla...

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  11. Dough kept overnight in warm weather becomes soft and spongy because o...

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  12. A free-living nitrogen-fixing cyanobacterium which can also form symbi...

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  13. A nutritionally wild type organism, which does not require any additio...

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  14. The major role of minor elements inside living organisms is to act as

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

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  16. Stomata of a plant open due to : -

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  17. In green plants, Boron assists

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  18. Gray spots of oat are caused due to deficiency of

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

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  20. Choose the correct match

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