Q. Water is lost in a liquid state in some plants through hydathodes. These hydathodes
A) Remain closed at night
B) Remain closed during day
C) Remain always open
D) Do not show any specificity in opening and closing
Explanation
Hydathodes or water pores, unlike stomata, are always open as their guard cells are immobile.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.