I was think about buying a 1999-2005 Silver Pf69 Ultra Cameo State Quarters in either Pcgs or Ngc. I was wondering what grading service is the best out of...
There are two different locations where ribosomes can be found in a  cell. These two locations are suspended in the cytosol and attached  to the endoplasmic reticulum.
The ribosomes do the actual translation of mRNA into proteins. These are either free ribosomes or those located on the RER (rough endoplasmic reticulum). Ribosomes: Ribosomes â¦ are packets of RNA and protein that play a crucial role in both prokaryotic and eukaryotic cells.They are the site of protein synthesis.hese are either free ribosomes or those located on the RER (rough endoplasmic reticulum). Ribosomes: Ribosomes â¦ are packets of RNA and protein that play a crucial role in both prokaryotic and eukaryotic cells. They are the site of protein synthesis.