Cell Organelle: Rough Endoplasmic Reticulum RER
By Russell Kightley Media
In this picture, the rough endoplasmic reticulum is seen as stack of golden cisternae connected by bridges. It is sectio READ MORE http://www.rkm.com.au/CELL/organelles/roughER.html
Directing Traffic: How Vesicles Transport Cargo
Genetic Science Learning Center
University of Utah
Small compartments called vesicles carry materials throughout the cell.
Watch three videos READ MORE http://learn.genetics.utah.edu/content/cells/vesicles/
Journey into the Cell: The Endoplasmic Reticulum,
By Regina Bailey,
ThoughtCo.,
"The endoplasmic reticulum is a network of tubules and flattened sacs that serve a variety of functions in the cell READ MORE https://www.thoughtco.com/endoplasmic-reticulum-373365