- A region of the endoplasmic reticulum that can attached ribosomes

Functions of Rough ER - One of the function of rough ER is to make

more membrane.- The functions of RER are providing an internal

structural skeleton to support the cell's shape- perform the synthesis of proteins and

transport of many biochemical compounds in a cell

References:

Cain, Michael L. Discover Biology.3rd ed. London: W.W. Norton & Company, pp. 104-105.

http://micro.magnet.fsu.edu/cells/endoplasmicreticulum/images/endoplasmicreticulumfigure1.jpg