Found in either the cytosol or attached to the rough endoplasmic reticulum are, FTP, these cellular organelles necessary for translation.
In eukaryotes, these recognize the Kozak consensus sequence, while in prokaryotes, they recognize the Shine-Dalgarno sequence. They are composed of 30S and 50S subunits in prokaryotes, where the S is the Svedberg unit, a measurement  of sedimentation in centrifugation, and were first observed in the 1950s by George Palade with an electron microscope.  They are about forty percent protein and sixty percent nucleic acid, and in eukaryotes they are assembled in the  nucleolus. Found in either the cytosol or attached to the rough endoplasmic reticulum are, FTP, these cellular organelles necessary for translation.
In eukaryotes, these recognize the Kozak consensus sequence, while in prokaryotes, they recognize the Shine-Dalgarno sequence.
ribosomes