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Consider the following statements with r...

Consider the following statements with reference to facilitated transport
A. Requires ATP energy
B. Transport saturates
C. Highly selective
D. Requires special membrane properties
E. Uphill transport
of the above statements.

A

A, B and C are relevant but D and E are irrelevant

B

B, C and E are relevant but A and D are irrelevant

C

C, D and E are relevant but A and B are irrelevan

D

B, C and D are relevant but A and E are irrelevant

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The correct Answer is:
D
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MODERN PUBLICATION-TRANSPORT IN PLANTS-COMPETITION FILE (MULTIPLE CHOICE QUESTIONS)
  1. Force generated by transpiration can create pressure sufficient to lif...

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  2. Which growth hormone is asscoiated with stomatal movemants

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  3. Consider the following statements with reference to facilitated transp...

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  4. Which of the following is not a purpose of transpiration

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  5. Osmotic pressure of pure water is

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

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  7. The osmotic expanison of a cell kept in water is chiefly regulated by

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  8. The phenomenon of water moving out of cell an plasma membrane shrinkin...

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

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

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

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

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

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

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  15. Specialised epidermal cells surrounding the guard cells are called

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

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  17. The water potential of pure water is

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  18. Root hairs develop from the region of

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

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  20. Stomata in grass leaf are

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