Stomata
The breathing hole on the underside of a leaf is called a stomata. Stomata are tiny pores that allow for the exchange of gases such as oxygen and carbon dioxide between the leaf and the surrounding environment. This exchange is crucial for photosynthesis and respiration in plants.
Tiny little pores on the leaf's surface called Stomata
micropyle
Black holes are generally categorized into three buckets - the largest being called supermassive, the 'medium' being associated with stellar evolution and called 'stellar mass' black holes, and the smallest or tiny ones called "microscopic" black holes.
They are called sphericals.
micropyle
The tiny hole in a seed is called the micropyle. It is the opening that allows water to enter the seed for germination to begin.
The tiny hole on the seed coat is called the micropyle. It allows water and gases to enter the seed, aiding in the process of germination.
They are called sphericals.
it gives the leaf food, carbon dioxide enters through tiny holes called stomata, Oxygen leaves plant through stomata. This is called respiration
The seed leaf of a plant is the tiny leaf that forms inside the seed itself. It is called a cotyledon. Monocots have one seed leaf. Dicots have two.