How do guard cells regulate opening and closing of stomatal pore
Answers
Answered by
31
due to sap conc....it contract during night and relax during day...contraction makes closing n relaxaction makes opeaning
Answered by
48
Guard cells regulate the opening and closing of the stomata and this regulation is brought about by the movement of water in and out of the guard cells. When water moves into the guard cells, they become flaccid.
Similar questions