Each type of protein is usually sent to a particular part of the cell. An important part of cell biology is the investigation of molecular mechanisms by which proteins are moved to different places inside cells or secreted from cells. Most proteins are synthesized by ribosomes in the rough endoplasmic reticulum (RER).
Alexander George Alex Clare (born 14 September 1985) is a British singer and songwriter.
The first fold is: Alex From Target is a babyfaced angel (for proof, see the photograph emblazoned at the top of this post and also in your ~dreams~). The second fold is: Teens are good internet detectives who love to follow babyfaced angels on Twitter.