Today we will discuss in detail about Rough Er Function in biology. As you know RER’s full name is Rough Endoplasmic Reticulum. Protein Synthesis. Luminal side of Rough Endoplasmic Reticulum possess enzymes for processing polypeptide synthesised by attached ribosome. Smooth Endoplasmic Reticulum is formed from Rough Endoplasmic Reticulum through loss of ribosomes. Rough Endoplasmic Reticulum … Read more