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Water molecules are unable to penetrate ...

Water molecules are unable to penetrate the endodermis as it is impermeable to water because of a casparian strip which is made up of

A

Chitin

B

Cellulose

C

Lignin

D

Suberin

Text Solution

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The correct Answer is:
D
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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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