In a cell what does the endoplasmic reticulum do?

The endoplasmic reticulum (ER) is an organelle (a specialized cell part) that appears in all eukaryotic cells. read more

The endoplasmic reticulum occurs in most types of eukaryotic cells, but is absent from red blood cells and spermatozoa. There are two types of endoplasmic reticulum: rough (granular) and smooth (agranular). read more

Endoplasmic Reticulum Definition. It can be defined as a eukaryotic organelle, which forms a network of tubules, vesicles and cisternae within the cells. There are two regions of the Endoplasmic reticulum, which differ in both structure and function. read more