Answer:
Ribosome
Step-by-step explanation:
Ribosomes are the small particles that are made up of RNA and proteins that produce proteins following the coded instructions that come from the nucleus of the cell.
They (ribosomes) are the protein synthesizers or the protein builders of the cell that are found in many places around a eukaryotic cell. These structures are like the construction guys who connect one amino acid at a time and build long chains.