👉 Stomata, also known as stomata or stomatal cells, are a type of cell in plants that allow gases to enter and exit the leaves. These cells can be found on the surface of the leaf, on the underside of the leaf, or both surfaces. Stomata play an important role in photosynthesis by allowing sunlight to enter and convert carbon dioxide and water into glucose and oxygen, which are essential for plant growth. Stomata also have a function of opening and closing during