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Which of the following would be in insig...

Which of the following would be in insignificant amount in xylem sap

A

Water

B

Nitrate

C

Phosphate

D

Suger

Text Solution

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The correct Answer is:
D
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DINESH PUBLICATION-TRANSPORT IN PLANTS-REVISION QUESTIONS FROM COMPETITIVE EXAMS
  1. Transpiration facilitates

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  2. An RBC and a plant cell having same O.P. are placed in distilled water...

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  3. Which of the following would be in insignificant amount in xylem sap

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  4. Which pathway involves cell wall and intercellular spaces?

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  5. Efflux of K^(+) and Cl'will cause

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  6. Water potential increases due to

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  7. Most of the water flow in the root takes place via the apoplast becaus...

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  8. For the same amount CO(2) fixed s C(4) plant, in comparison with a C(3...

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  9. In the cell walls of the guard cells, cellulose microfibrils are orien...

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  10. Grahm's law is connected with

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  11. Select the correct events leading to the opening of the stomata (i) ...

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  12. Water potentials of pure water and its soultion are

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  13. Bacteria cannot survive in a highly salted pickle because

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  14. What happens when concentration of solutes decreses in guard cells

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  15. Force of cohesion develops due to

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  16. Major loss of water in transpiration occurs through

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  17. Osmotic potential and pressure potential of three cells , a,b,s locate...

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  18. The number of stomata and epidermal cells in 1 mm^(2) leaf area of low...

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  19. Which of the following is done during ringing experiment

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  20. Glucose is not stored in plant due to

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