Anyone can get melasma, but it is more common among young women. Melasma often appears during pregnancy, in the second or third trimesters. Doctors don't know exactly what causes melasma, but the condition is associated with the female hormones estrogen and progesterone.
A ribosome is made of numerous proteins and RNA. Function The Golgi complex takes proteins made by the endoplasmic reticulum and exports them out of the cell as needed. It is able to keep dangerous proteins from damaging the cell which made them. It is like a packaging department ready to deliver the protein products made in the cell.
Proteins are made in the Nucleus of a cell in there you can find a ribsosme and this ribosome is a two part molecular machine that makes amino acids out of DNA once the amino acids have been made they go to a cylindrical barrel shaped organism that makes the amino acids into the 3d shape that proteins have this machine is called a Golgi Body when ...