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Which of the following is not the purpos...

Which of the following is not the purpose of transpiration

A

Prevents lose of water

B

Helps in absorption and transport

C

Makes cells rigid

D

Cools leaf surfaces

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The correct Answer is:
A
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DINESH PUBLICATION ENGLISH-TRANSPORT IN PLANTS-REVISION QUESTIONS FROM COMPETITIVE EXAMS
  1. Guttaion differs from transpiration in which aspect ?

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  2. The ability to rise in thin tubes and Ability to resist a pulling forc...

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  3. Which of the following is not the purpose of transpiration

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  4. An osmometer is filled with 0.5 M solution of NaCl in water. In which ...

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  5. Stomata open by

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  6. Correct pathway of water movement in plant roots is

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  7. Which growth hormone is associated with stomatal movements

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  8. For a plasmolysed cell, which equation is correct ?

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  9. Identify the wrong statement

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  10. Number of stomata is 30 and epidermal cells 120 per unit area of a le...

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  11. Match the lists and find the correct option {:(,I,,II),(a., "Henry Dix...

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  12. In stomatal opening, influx of K^(+) is accompanied by effux of

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  13. The most widely accepted theory of ascent of sap in trees is

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  14. Which of the following criteria does not pertain to facilitated transp...

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  15. Passage of water through a semipermeable membrane causes (a) Suction ...

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  16. Apoplast movement of water occurs through:

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  17. Which ions are responsible for stomatal movement

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  18. Guttation only occurs in

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  19. The osmotic pressure of pure water is:

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  20. When turgidity is lost in guard cells the stomatal pore

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