The primary mechanism for the opening of stomata is:

  • A
    Exosmosis
  • B
    Endosmosis
  • C
    Decrease in the concentration of cytoplasm
  • D
    Plasmolysis of guard cells

Explore More

Similar Questions

In summer months,the rate of transpiration is lowest at

The conversion of starch into organic acids is essential for:

Stomatal frequency means

Hydathodes are also called

Define the following terms:
$(1)$ Guttation
$(2)$ Transpiration

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo