Stomata consist of two guard cells that flank a pore. These guard cells regulate the opening and closing of the stomatal pore to control gas exchange and water loss. The stomatal complex is embedded within the epidermis of leaves.
Share
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Stomata consist of two guard cells that flank a pore. These guard cells regulate the opening and closing of the stomatal pore to control gas exchange and water loss. The stomatal complex is embedded within the epidermis of leaves.
Stomata consist of two specialized epidermal cells, known as guard cells, surrounding a pore. The guard cells, which have a kidney-shaped structure, flank the stomatal pore. Their outer cell walls are thicker than the inner walls, allowing flexibility in shape changes. The structural arrangement of guard cells creates a stoma, controlling gas exchange and water vapor release. Adjacent epidermal cells, called subsidiary cells, provide support to guard cells. The entire structure, with the guard cells and subsidiary cells, regulates the opening and closing of stomata, responding to environmental factors and ensuring the efficient balance of gas exchange and water regulation in plants.