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The translocation of organic solutes in ...

The translocation of organic solutes in sieve tube members is supported by

A

Cytoplasmic streaming

B

Root pressure and transpiration pull

C

P-proteins

D

Mass flow involving a carrier and ATP

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The correct Answer is:
D
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AAKASH INSTITUTE ENGLISH-TRANSPORT IN PLANTS -Assignment (Section C) Previous Year Questions
  1. The translocation of organic solutes in sleve tube membres is supportt...

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  2. Potometer works on the principle of

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  3. Water entering the root due to diffusion is part of

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  4. When water moves through a semipermeable membrane then which of the fo...

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  5. When a cell is fully turgid , which of the following will be zero ?

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  6. If turgidity of a cell surrounded by water increases, the wall pressur...

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  7. Water potential and osmotic potential of pure water are respectively

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  8. Stomatal opening is affected by

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  9. Which of the following statement is true for stomatal apparatus

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  10. Opening and closing of stomata is due to the : -

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  11. Stomata of a plant open due to : -

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  12. Which of the following statement is true about Stomata of plants in c...

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  13. Potometer works on the principle of -

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  14. Glycolate induces opening of stomata in

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  15. Which of the following get accumulated in the vacuoles of guard cells ...

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  16. The movement of water from one cell of the cortex to the adjacent one ...

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  17. Which of the following is the most accepted theory for movement of wat...

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  18. The translocation of organic solutes in sieve tube members is supporte...

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  19. Loading of phloem is related to

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  20. Bidirection translocation of minerals takes place in

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