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The number of stomatal pores per cm^(2) ...

The number of stomatal pores per `cm^(2)` of leaf surface are in the range of

A

1000-60, 000

B

10-1000

C

50, 000 -6, 00, 000

D

50-100

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The correct Answer is:
A
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MODERN PUBLICATION-TRANSPORT IN PLANTS-COMPETITION FILE (MULTIPLE CHOICE QUESTIONS)
  1. The phenomenon of water moving out of cell an plasma membrane shrinkin...

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

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

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  4. transport proteins of endodermal cells are control point where a plan...

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  5. Water potential gradient between the absorbent and the liquid imbibed ...

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  6. Which of the following is not correct in mass flow hypothesis ?

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  7. Water vapour comes out from the plant leaf through the stomatal openin...

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  8. Specialised epidermal cells surrounding the guard cells are called

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  9. A few drops of sap were collected by cutting across a plant stem by a ...

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  10. The water potential of pure water is

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  11. Root hairs develop from the region of

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  12. Which of the following facilitates opening of stomatal aperture?

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  13. Stomata in grass leaf are

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  14. If the concentration of external solution is more than the cytoplasm, ...

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  15. Water is released as droplet this is known as :

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  16. Stomata of a plant open due to

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  17. Plasmodemata connections help in

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  18. Dumb-bell shaped guard cells are found in

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  19. Wilting in plants occurs when

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  20. A plant cell attains turgidity due to

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