A ribosome is an intercellular structure made of both RNA and protein, and it is the site of protein synthesis in the cell.
The ribosomes of prokaryotic cells are the , which is made up of and subunits.
Eukaryotic cells have larger ribosomes ().
The ribosome reads the messenger RNA sequence and translates that genetic code into a specified string of amino acids, which grow into long chains that fold to form proteins.