Difference between Polyribosome and Ribosome

What is the difference between Polyribosome and Ribosome?

Polyribosome as a noun is a cluster or ribosomes, connected by mrna, that collectively synthesizes protein while Ribosome as a noun is small organelles found in all cells; involved in the production of proteins by translating messenger rna.

We hope you now know whether to use Polyribosome or Ribosome in your sentence.