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Read the following statements and find o...

Read the following statements and find out the incorrect statement.

A

The more the solute molecles, the higher is the `Psi_(s).`

B

For a solution at atmospheric pressure, `Psi_(w)=Psi_(s)`

C

Solute potential is always negative while pressure potential is usually positive.

D

None of the above

Text Solution

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The correct Answer is:
A

The more the solute molecules, the lower is the `Psi_(S)` ltbtgt For a solution at atmospheric pressure, `Psi_(W)=Psi_(S)`
Solute potential is always negative while pressure potential is usually positive
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A2Z-TRANSPORT IN PLANTS-Section A : Topicwise Questions Topic 2: Plant-water Relations (water Potential , Osmosis , Plasmoly
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  2. If a pressure greater than atmospheric pressure is applied to pure wat...

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  3. Read the following statements and find out the incorrect statement.

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  4. Find out the correct relationship.

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  5. Plant cells usually contain a large central vacuole, whose contents, t...

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  6. The net direction and rate of osmosis depends on

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  7. During an experiment, if the tuber is placed in water, the cavity in t...

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  8. Osmosis can be demonstrated by

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  9. A semi-permeable membrane (SPM) could be a membrane of an egg. To get ...

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  10. In thistle funnel experiment, during osmosis the level of the solution...

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  11. The external pressure applied from the upper part of the funnel to pre...

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  12. Osmotic pressure is the function of the

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  13. Reconise the figure and find out the correct statement. (i) Solut...

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  14. Read the following statements and find out the incorrect statement.

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  15. If the external solution balances the osmotic pressure of the cytoplas...

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  16. During plasmolysis, water moves out from the cell, it is first lost fr...

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  17. The process of plasmolysis is usually

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  18. When the cells are placed in a hypotonic solution, water diffuses into...

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  19. The pressure exerted by the protoplaste due to entry of water against ...

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  20. Which of the following pressure is ltimetely responsible for enargemen...

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