Question

physical features of guard cells making opening and closing of pore.

Answer 1

it opens when guard cells are filled with water and closes when there is no water

Answer 2

Answer:

Stomatal pores in plants regulate the amount of water and solutes within them by opening and closing theirguard cells using osmotic pressure. In order for plants to produce energy and maintain cellular function, their cellsundergo the highly intricate process of photosynthesis. Critical in this process is the stoma.