Question

Order the following statements to correctly describe the route of secreted protein as it is synthesized and secreted from a eukaryotic cell. A. The protein folds and undergoes modification within the rough ER. 
 B. The protein travels within a membranous vesicle from the ER to the cis face of the Golgi apparatus. 
 C. Translation begins on a ribosome. 
 D. The protein travels toward the trans face of the Golgi, from which it is packaged into a secretory vesicle. 
 E. The secretory vesicle travels to and merges with the cell membrane, releasing its contents outside of the cell. 
 F. The ribosome attaches to the rough endoplasmic reticulum and the newly formed polypeptide is pushed into the lumen of the rough ER.

Answer 1

Answer

Following are the order synthesis and secretion of eukaryotic proteins

C. Translation begins in ribosome

F. The ribosome attaches to the rough endoplasmic reticulum and the newly formed polypeptide is pushed into the lumen of the rough ER

A. The protein folds and undergoes modification within the rough ER

B. The protein travels within a membranous vesicle from the ER to the cis face of the Golgi apparatus

D. The protein travels toward the trans face of the Golgi, from which it is packaged into a secretory vesicle

E. The secretory vesicle travels to and merges with the cell membrane, releasing its contents outside of the cell.