Control is exerted within a network of membranes called endoplasmic reticulum (ER ), which transports proteins throughout the cell.
Endoplasmic reticulum - a system of inner cell membranes which is continuous with the nuclear membrane.
The polypeptide chains synthesized by the ribosomes bound to the rough E.R. enter the endoplasmic reticulum lumen.
Teaching Materials; Flagella; Cilia; Centrioles; endoplasmic reticulum Illustrated notes on the endoplasmic reticulum aimed at students.
The outer membrane is continuous with the rough endoplasmic reticulum.