When do the stomata open?

  • A
    For gaseous exchange during the daytime
  • B
    To prevent gaseous exchange during the daytime
  • C
    For gaseous exchange only during the nighttime
  • D
    To prevent gaseous regulation only during the nighttime

Explore More

Similar Questions

$A$: Water is transient in plants.
$R$: More than $1\%$ of the water reaching the leaves is used in photosynthesis and plant growth.

Draw a labeled diagram of a dicot and a monocot stoma.

In pea plant,the type of stomata is known as:

The stomatal apparatus consists of:

Describe: 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