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.
Alex is the traditional king of the castle and you are â at least to some degree â subservient. Instead of seating himself on the traditional doctor's stool, Dr. Wynn sat beside her on the table, hands folded across one knee.