Question
Which of the following factors promotes the opening of the stomatal aperture?
Options :
Radial orientation of the cellulose microfibrils in the cell wall of the guard cells
When the outer walls of the guard cells contract
A decrease in guard cell turgidity
The longitudinal orientation of the cellulose microfibrils in the cell wall of guard cells
Answer :
Radial orientation of the cellulose microfibrils in the cell wall of the guard cells
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