![Which of the following facilitates the opening of stomatal aperture?](https://www.gkseries.com/blog/wp-content/uploads/thumbs_dir/Which-of-the-following-facilitates-the-opening-of-stomatal-aperture-qc59eebea6emj28n0sopgc64kuhq38690bbt426m5c.jpg)
Which of the following facilitates the opening of stomatal aperture? Option 1 : Contraction of outer wall of guard cells.Option 2 : Radial orientation of cellulose microfibrils in the cell wall of guard cells.Option 3 : Decrease in turgidity of guard cells.Option 4 : Longitudinal orientation of ...
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