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Which of the following facilitates openi...

Which of the following facilitates opening of stomatal aperture ?

A

Contraction of outer wall of guard cells

B

Decrease in turgidity of guard cells

C

Radial orientation of cellulose microfibrils in the cell wall of guard cells

D

Longitudinal orientation of cellulose microfibrils in the cell wall of guard cells

Text Solution

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Cellulose microfibrils are oriented radially rather than longitudinally which makes easy for the stoma to open.
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TRUEMAN BIOLOGY-NEET (UG)- 2017 (Conducted by CBSE on 07-05-2017)-MCQs
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