What is meant by 50S and 30S subunits of ribosomes? Share with your friends Share 0 Jahirul Mazumder answered this Kindly refer the link below: https://www.meritnation.com/ask-answer/question/what-is-meant-by-sendimentation-constant-s-and-the-sub/cell-the-unit-of-life/3205870 0 View Full Answer