Call 1800-123-2003
User login
Call 1800-123-2003
Our Schools
SabariGiri Residential School
"Smartindia is the best online tool for school students." Ms Deepa Chandran, Principal Anchal
M. G. M. Model School
"Smartindia is one of the best supplementary education tool for school students." Ms Pooja, Principal
Read More
Demo Video
Take a Demo Exam
Ask a Teacher
how do guard cells control the opening and closing of stomata? |
| Guard cells absorb water from near by epidermal cells and become turgid. This causes opening of stoma. When guard cells lose water to the near by cells and become flaccid stoma is closed. |
