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Which one of the following is not an ess...

Which one of the following is not an essential mineral element for plants while the remaining three are?

A

Cadmium

B

Phosphorus

C

Iron

D

Maganese

Text Solution

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The correct Answer is:
A
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AAKASH INSTITUTE ENGLISH-MINERAL NUTRITION-ASSIGNMENT (SECTION C)
  1. Which one of the following helps in absorp- tion of phosphorus from so...

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  2. Which one of the following ions is essential for photolysis of water?

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  3. Which one of the following is not an essential mineral element for pla...

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  4. Leguminous plants are able to fix atmospheric nitrogen through the pro...

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  5. An element playing important role in nitrogen fixation is

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  6. The common nitrogen-fixer in paddy fields is

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  7. Which one of the following is not a micronutrient?

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  8. One of the free-living, anaerobic nitrogenfixer is

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  9. Manganese is required in

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

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  11. Which of the following is a flowering plant with nodules containing fi...

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

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  13. which one of the following statements is correct ?

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  14. A plant requires magnesium for :

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  15. About 98 per cent of the mass of everv living organism is composed of ...

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

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  17. Which group of three micronutrient elements is required for both photo...

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  18. Which of the following is a component of coenzyme A, vitamin biotin, ...

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

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  20. plants take zinc in form of :

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