The upcoming discussion will update you about the differences between Smooth Endoplasmic Reticulum and Rough Endoplasmic Reticulum. Difference # Smooth Endoplasmic Reticulum: 1. SER does not bear ribosomes over the surface of its membranes. 2. It is mainly formed of vesicles and tubules. 3. It is engaged in the synthesis of glycogen, lipids and steroids. […]