discuss in details how protein are synthesised and transported into the various organelles?What is the technical difference between an articulation and a facet. For instance in the vertebrae we have the Superior Articular Facet. and the Superior Costal Facet. As far as I know, both areas are articulating with another bone which would be called an Articular mark, so why doesn’t the Superior Costal Facet also include the word Articulation