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Differentiate between TP and WP. How do ...

Differentiate between TP and WP. How do changes in TP helps in opening and closing of stomata.

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MODERN PUBLICATION-TRANSPORT IN PLANTS-REVISION EXERCISES (SHORT ANSWER QUESTIONS)
  1. Differentiate between passive and active water absorption.

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  2. The movement of water through the root layers is ultimately symplastic...

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  3. Differentiate between TP and WP. How do changes in TP helps in opening...

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  4. What are guard cells. Describe the structure of typical guard cells.

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  5. Define the terms : Plasmolysis, deplasmolysis, endosmosis and exosmosi...

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  6. Write a note on guttation.

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  7. Write the importance of osmosis in plants.

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  8. Write the importance of imbibition.

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  9. What is root pressure? How is it demonstrated experimentally?

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  10. Give advantages of transpiration.

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  11. What are the two kinds of interactions of water molecues that allow wa...

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  12. How do potassium ions (K^+) regulate the opening and closing of stomat...

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  13. What is guttation? Name the pore through which guttation occur. What d...

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  14. What are antitranspirants? Give examples . How do they reduce transpir...

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  15. Discuss Dixon's cohesion tension theory of ascent of sap.

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  16. Describe K^(+) ion theory for opening and closing of stomata.

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  17. Discuss Dixon's theory of ascent of sap.

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  18. Explain the Capillary theory in respect of ascent of water in plants. ...

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  19. Discuss the factors which affect transpiration.

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  20. What is imbibition? Which are the various conditionns necessary for th...

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