What type of molecules undergo facilitated diffusion ? from Biolo

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Transport in Plants

Short Answer Type

81. What is the relation between water potential , solute potential and Pressure potential

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Long Answer Type

82. Does transpiration bring any useful function in plant ?

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Short Answer Type

83. Give the water potential for the following :
a. Pure water
b. Fully turgid cells
c. Concentrated solution

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84. Write short notes on :

Plasmolysis

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85. In which direction water flows regarding water potential.

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86. Describe the role of osmotic potential in regulating water potential of plant cells.

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87. Describe osmosis as a special case of diffusion.

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88. What type of molecules undergo facilitated diffusion ?

Substances that have a hydrophilic moiety undergo facilitated diffusion.

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89. Comment upon the rate of diffusion. Name the factors that affect the rate of diffusion.

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Long Answer Type

90. Give the comparison among simple diffusion, facilitated diffusion and active transportation.

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