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Deficiency symptoms of nitrogen and pota...

Deficiency symptoms of nitrogen and potassium are visible first in

A

Buds

B

Senescent leaves

C

Young leaves

D

Roots

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The correct Answer is:
B
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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.

Deficiency symptoms of an element tend to appear first in young leaves. It indicates that the element is relatively immobile. Which one of the following elemental dificency would show such symptoms?

PHYSICS WALLAH-MINERAL NUTRITION-NEET PAST 10 YEARS QUESTIONS
  1. In which of the following forms is iron absorbed by plants

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  2. Which of the following elements is responible for maintaining turgor i...

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  3. Select the mismatch:

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  4. Name the element which is a constituent of ring structure of chlo...

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  5. Which of the following plants has association with frankia

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  6. Which is essential for the growth of root tip ?

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  7. In which of the following all three are macro-nutrients

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

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  9. During biological nitrogen fixation, inactivation of nitrogenase by ox...

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  10. The oxygen evolved during photosynthesis comes from water molecules . ...

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

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

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  13. For its action, nitrogenase requires

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  14. Which of the following is correct matched?

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  15. Best defined function of Maganese in green plants is

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  16. Which of the following is wrong statement?

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

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

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  19. Nitrifying bacteria

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  20. Which one of the following clements in plants is not re-mobilised?

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