The egg need pores because the roaster need to produce sperm
It gives the embryo oxygen it needs to survive in the egg.
Chek
An average egg shell can have around 7,000 to 17,000 pores on its surface, which allow for the exchange of gases like oxygen and carbon dioxide. These pores also play a role in moisture regulation and can affect the shelf life of the egg.
When the baby chicks are developing in the egg shell, they need to breathe. The pores in the egg shell allows an exchange of good air with the bad air. A side effect to this. The pores allow moisture to escape from inside of the egg.
dirt and poop will get into the egg, causing it to develop an odor.
Carbon dioxide and water vapor
The microscopic holes in the shell of a chicken egg are made by imperfect packing of the calcium carbonate crystals. The pores make up about 10% of the surface of the egg. Oxygen and carbon dioxide diffuse through these pores. As the egg ages, more carbon dioxide enters the cell and the albumin becomes runny, the yolk flattens and may adhere to the inside of the shell, and the egg will have a stale taste. It is through these pores that bacteria enter the egg and it will become rotten and form the typical hydrogen sulfide smell of a rotten egg.
The shell on an amniotic egg is equip with very small pores that allow oxygen to seep slowly into the embryo so that it doesn't suffocate.
Yes it will. Rubbing (coating) the raw egg with mineral oil seals the pores of the egg and keeps it fresh for several months.
The uneven surface of a bumpy chicken egg is caused by the presence of pores on the eggshell, which are natural openings for air and moisture exchange during the egg's development.
Presuming that your question refers to the pores of an eggshell, and the enclosed embryo. The developing embryo requires oxygen for its development, and this is obtained through the pores in the shell. If these pores are blocked, as is done in preserving eggs, then the development will cease. Common preservative techniques include greasing the egg, or immersing it in a silicate solution.
dirt and poop will get into the egg, causing it to develop an odor.