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  • Opening and closing of stomata depends on  Option: 1 WaterOption: 2<

Opening and closing of stomata depends on

 

Option: 1

Water


Option: 2

Turgidity


Option: 3

Both a and b


Option: 4

None of these

 


Answers (1)

best_answer

 

 

Essentiality of Water for Plants -

  • Water constitutes 80%-90% of the protoplasm of a plant cell.
  • Water acts as a solvent, reactant, reagent in many important physiological processes.
  • It acts as a medium for biochemical reactions.
  • It is responsible for maintaining the turgidity of cells.

Why is the maintenance of turgidity important for cells?

  • It is required for cell enlargement.
  • It is required for the opening and closing of stomata.
  • It is required for the movement of leaves.
  • It also regulates the opening and closing of flowers in some plants.
     

-

Opening and closing of stomata depend on the water and turgidity.

Posted by

Nehul

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