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Transpiration is a necessary evill. Just...

Transpiration is a necessary evill. Justify the statement. Discuss the significance of transpiration.

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ICSE-TRANSPORT IN PLANTS -TEST YOUR PROGRESS (SHORT/LONG ANSWER TYPE QUESTIONS)
  1. Differentiate between : Hypertonic and hypotonic solutions

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  2. Write short notes on: {:("(a) Diffusion pressure deficit", "(b) Plas...

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  3. Transpiration is a necessary evill. Justify the statement. Discuss the...

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  4. Why do well watered plants transpire more rapidly during sunny and win...

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  5. What effect a change of starch to sugar in a cell will have on its wat...

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  6. When water is being translocated at relatively high velocity and is su...

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  7. Cell is called an osmotic system. Explain.

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  8. Compare the cells kept in isotonic, hypotonic and hypertonic solution...

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  9. Define transpiration. Describe a simple experiment to demonstrate this...

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  10. Explain the stomatal movement based on kion-transport.

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  11. The clay soil holds more water than sandy soil. Why?

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  12. Why do molecules diffuse down their concentration gradients ?

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  13. Write short notes on Importance of H2O in plants.

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  14. Write short notes on Advantage of turgidity to plants

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  15. Briefly explain the following physiological processes: Factors affec...

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  16. Briefly explain the following physiological processes: Significance ...

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  17. Give an account of the different types of soil water

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  18. Give a brief account of the mechanism of water absorption by plants.

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  19. Discuss the cohesion-tension-transpiration pull theory for uptake of w...

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  20. What are guard cells ? Explain their role in regulating transpiration

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