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Fill in the blanks: A membrane allowing ...

Fill in the blanks:
A membrane allowing certain molecules to ewnrter and preventing the other is called a .......... membrane.

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MODERN PUBLICATION-TRANSPORT IN PLANTS-EXERCISE
  1. Fill in the blanks: When a cell is placed in hypotonic soluion,water m...

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  2. Fill in the blanks: The form and structure of growing cell are maintai...

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  3. Fill in the blanks: A membrane allowing certain molecules to ewnrter a...

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  4. Fill in the blanks

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  5. Fill in the blanks: The value of water potential of pure water at norm...

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  6. Fill in the blanks: The most acceptable theory of ascent of sap is .....

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  7. Fill in the blanks: The hydrostatic pressure devveloped in he roots is...

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  8. Fill in the blanks: The .... pressure of guard cells is responsible fo...

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  9. Fill in the blanks: ....... is the number of stomata per square mm.of ...

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  10. Fill in the blanks: More is the leaf are,...... is the rate of transpi...

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  11. Fill in the blanks: Transpiration is ......... proportional to humidit...

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  12. Fill in the blanks: Guttation occurs thorugh the pores called............

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  13. Fill in the blanks: During passive absorption, water is absorbed as a...

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  14. Fill in the blanks: ....... is the exudation of water drops from the t...

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  15. Fill in the blanks: Metabolic energy of the cell is utilized in .........

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  16. Match the item in column A with appropriate item in column B : .

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  17. Write 'True' or 'False' : The direction in whiich water will flow from...

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  18. True or False Two factors which affect water potential are the amoun...

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  19. True or False In plant cell, the elastic wall exerts a counter press...

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  20. True or False The guard cell walls surrounding the aperature are thi...

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