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If the external solution balances the os...

If the external solution balances the osmotic pressure of the cytolasm then it is said to be (A)_____

A

Hypotonic

B

Hypertonic

C

Isotonic

D

None of the above

Text Solution

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The correct Answer is:
C
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If the external solution balances the osmotic pressure of the cytoplasm ,it is said to be _________

If the external solution balances the osmotic pressure of the cytoplasm it is said to be .... a .... If the extrnal solution is more concentrated, it is .... b .... and if the external solution is more dilute it is .... c ....

Which of the following statements about plasmolysis is/ are ture I. Plasmolysis occurs when water moves into cell II. Cells shrink in hypotonic solution III. If the external solution balances the osmotic pressure of cytoplasm, it is said to be isotonic

Which of the following statements about plasmolysis is/are true ? I. Plasmolysis occurs when water moves into cell. II. Cells shrink in hypotonic solution. III. If the external solution balances the osmotic pressure of cytoplasm, it is said to be isotonic.

The osmotic pressure of a solution is

Hypertonic solutions have same osmotic pressure.

MOTION-TRANSPORT IN PLATS -EXERCISE -2
  1. Which of the following is not dependent on a living system?

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  2. If the external solution balances the osmotic pressure of the cytolasm...

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  3. Water molecules are unable to penetrate the endodermis as it is imperm...

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  4. The seeds of which plant cannot germinate and establish without the pr...

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  5. How much of water reaching the leaves is used in photosynthesis and pl...

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  6. For a solution at atmospheric pressure

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  7. The net direction and rate of osmosis depends on

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  8. Which part in roots has transport proteins that are control points, wh...

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  9. The immediate cause of the opening and closing of stomata is :

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  10. Facilitated diffusion can not cause net transport of molecules from a ...

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  11. Over small distances substances move by :

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  12. Pumps are not associated with :

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  13. Root pressure is responsible for

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  14. Xylem is not associated with translocation of

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  15. Cohesion , Adhesion & surface tension physical properties of water, pr...

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  16. Diffusion is a slow process and is not dependent on

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  17. At atmospheric pressure a solution has PsiS = –10, what is the value o...

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  18. If we place a twig, bearing white flowers in coloured water, it turn c...

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  19. Which of the following is correct regarding apoplast pathway of water?

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  20. The physical properties of water like cohesion, adhesion and surface t...

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