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Question
Biology
Which of the following facilitates opening of stomatal aperture ?
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Q. Which of the following facilitates opening of stomatal aperture ?
A
Contraction of outer wall of guard cells
8%
B
Decrease in turgidity of guard cells
17%
C
Radial orientation of cellulose microfibril in the cell wall of guard cells
71%
D
Longitudinal orientation of cellulose microfibrils in the cell wall of guard cells
4%
Solution:
Radial orientation of cellulose microfibrils in cell wall of guard cells help in opening of stomata.