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Deficiency symptoms of nitrogen and pota...

Deficiency symptoms of nitrogen and potassium are visible first in

A

Senescent leaves

B

Young leaves

C

Roots

D

Buds

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The correct Answer is:
A
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Deficiency Symptoms Of Essential Elements

Read the given statements and select the correct option Statement-1: Deficiency symptoms of N, K ad Mg are first visible in the senescent leaves Statement-2: Biomolecules containing these elements are broken available for mobilising to younger leaves.

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AAKASH INSTITUTE-MINERAL NUTRITION-ASSIGNMENT (SECTION C)
  1. During biological nitrogen fixation, inactivation of nitrogenase by ox...

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  2. Minerals known to be required in large amounts for plant growth includ...

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  3. Deficiency symptoms of nitrogen and potassium are visible first in

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  4. The first stable product of fixation of atmospheric nitrogen in legumi...

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  5. Which one of the following is wrong statement ?

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  6. Which one of the following is correctly matched ?

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  7. For its action, nitrogenase requires

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  8. Best defined function of manganese in green plants is

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  9. Nitrifying bacteria:-

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  10. The function of leghaemoglobin in the root nodules of legumes is

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  11. Which one of the following elements (miconutrients) in plants is not r...

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  12. A prokaryotic autotrophic nitrogen fixing symbiont is found in

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  13. which one of the following helps in asbsorption of phosphorus ...

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

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

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

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  17. An element playing important role in nitrogen fixation is

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  18. The common nitrogen-fixer in paddy fields is

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  19. Which one of the following is not a micronutrient

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  20. One of the free-living, anaerobic nitrogen-fixer is Or which of th...

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