stoma
The stoma on the underside of the leaf
The cuticle on the upper surface of a leaf helps to reduce water loss through evaporation and protect the leaf from damage. Since the underside of the leaf is not exposed directly to sunlight and does not play a major role in gas exchange, it does not have a thick cuticle layer.
In most cases it is at the underside of the leaf, as it does not want sunlight to dry it up.
Opening/closing of leaf pores (stoma) has the purpose to control evaporation.
Stomata are found on the underside of plant leaves. To prove this, you can use a microscope to observe and identify the stomata on a leaf's underside. Staining techniques can also be employed to make the stomata more visible for identification.
the small openings on the underside of a leaf allow water to come in and replenish the leaf :D
The tiny hole is called a stoma. The leaf "breathes" through the hole.If you mean the microscopic holes typically found on the underside of a leaf that allow gases to exchange, then they are called stomata.
Stems
In the underside of the leaf
These are called "stomata".
Stomata on the underside of the leaf control the passage of gases into and out of the leaf.
Avicennia alba
the stomata
There are small pores on the leaves of plants called stomata (singular 'stoma'). They are pea shaped, small holes seen in the epidermis of the leaves. The oxygen for breathing and Carbon Di Oxide for photosynthesis are taken in and out through the stomata.
The stoma on the underside of the leaf
The cuticle on the upper surface of a leaf helps to reduce water loss through evaporation and protect the leaf from damage. Since the underside of the leaf is not exposed directly to sunlight and does not play a major role in gas exchange, it does not have a thick cuticle layer.
on the underside of the leaf