Which of the following facilitates opening of stomatal aperture ?A. Contraction of outer wall of guard cellsB. Decrease in turgidity of guard cellsC. Radial orientation of cellulose microfibrils in the cell wall of guard cellsD. Longitudinal orientation of cellulose microfibrils in the cell wall of guard cells

Which of the following facilitates opening of stomatal aperture ?A. Co

1.	Which of the following facilitates opening of stomatal aperture ?A. Contraction of outer wall of guard cellsB. Decrease in turgidity of guard cellsC. Radial orientation of cellulose microfibrils in the cell wall of guard cellsD. Longitudinal orientation of cellulose microfibrils in the cell wall of guard cells
Answer» Correct Answer - C Cellulose microfibrils are oriented radially rather than longitudinally which makes easy for the stoma to open.

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