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When turgidity is lost in guard cells th...

When turgidity is lost in guard cells the stomatal pore

A

Remains unchanged

B

Gets plasmolysed

C

Becomes closed

D

Opens fully

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The correct Answer is:
A
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DINESH PUBLICATION-TRANSPORT IN PLANTS-REVISION QUESTIONS FROM COMPETITIVE EXAMS
  1. Guttation only occurs in

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  2. Osmotic pressure of pure water is

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

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  4. A thin film of water, held by the soil particles under the influence o...

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  5. Consider the following statements and select the correct statement St...

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  6. What is not significant is osmosis

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  7. Pressure potential in a plasmolysed cell is

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  8. Maximum transpiration occurs in

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  9. Which factor does not contribute to stmatal opening

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  10. Chambers I and II are seperated by a senipermeable membrans. Study the...

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  11. Select the matched ones (i) Guttation-Water loss in liquid phase (ii)...

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  12. Which condition favours guttation

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  13. Number of stomata and epidermal cells in 1nm^(2) area of abaxial surfa...

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  14. Components of water potential of four cells of an acitvely transpirin...

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  15. When concentration of solute is low in plant cell, absorpion of water ...

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  16. Water potential of pure water at standard temperature is equal to

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  17. In a plant cell DPD is zero when it is ………..

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  18. Choose the wrong statemnt

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  19. Osmotic expansion of a cell kept in water is chiefly regulated by

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  20. The number of stomatal pores per cm^(2) of leaf surface are in the ran...

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