Which of the following membrane-enclosed organelles is the site of synthesis of membrane proteins and secretory proteins?
A)rough endoplasmic reticulum
B)smooth endoplasmic reticulum
C)nucleus
D)centrosome
E)Golgi complex

Question

Quizplus · Accepted Answer

The rough endoplasmic reticulum (RER) is studded with ribosomes on its surface, which are responsible for the synthesis of membrane proteins and secretory proteins. The newly synthesized proteins are then transported to the Golgi complex for further processing and secretion.

Which of the Following Membrane-Enclosed Organelles Is the Site of Synthesis