1) Protein generators 
structures in the cytoplasm of cells which attach onto messenger RNA . At the ribosome, the code of nucleotides on the mRNA is translated into a series of aminoacids.
Small cellular components composed of specialised ribosomal RNA and ribonucleic acid (RNA). ... (09 Oct 1997) ... 
Small cellular components composed of specialized ribosomal rna and protein
(Learning Modules / Biology / DNA / Glossary) Tiny particles in cells which assemble proteins from amino acids by reading RNA 'templates'
Small cellular components composed of specialized ribosomal RNA and protein; site of protein synthesis. See ribonucleic acid (RNA).