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At incipient plasmolysis, turgor pressur...

At incipient plasmolysis, turgor pressure is

A

0

B

equal to water potential

C

positive

D

negative

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The correct Answer is:
D
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ARIHANT NEET-TRANSPORT IN PLANTS -Chapter exercises A. Taking it together (Assorted Questions of the Chapter for Advanced Level Practice )
  1. Osmotic pressure is maximum in

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  2. When water moves through a semipermeable membrane, which of the follow...

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  3. At incipient plasmolysis, turgor pressure is

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  4. If a cell is placed in 0.25 M solution of sucrose, it shows incipient ...

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  5. When roots are kept in a hypertonic solution, the process of ascent of...

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  6. Imbibition process involves

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  7. Swelling of gums on being placed in mositened environment confirms

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

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  9. Soil water ptential is measured with the help of the instrument called

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  10. The water potential of a solution is indicated by

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  11. The components of water ptential are

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  12. The water potential of an aqueous solution shall be

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  13. Change in diffusion pressure of a pure solvent, when it is added with ...

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  14. The rate of absorption is always considered to be equal to the rate of

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  15. This plant is ideal to demonstrate ascent of sap

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  16. Ringing experiment is performed to demonstrate the ascent of sap throu...

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  17. In a girdled plant, which of the following dies first ?

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  18. The force of tension cohesion exceeds root pressure on a

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  19. Which of the following physical forces is supposed to be responsible f...

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  20. Water absorbed by root hairs of a plant can rise to the highest point ...

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