describe how proteins synthesize in a cell packadge modified and exported out of the cell. be sure to include the contribution of the endoplasmic reticulum the golgi apparatus and the cell membrane in this process

Protein Modification ... Proteins that are destined to be exported from the cell or are going to be inserted into the cell's membrane enter the endoplasmic reticulum (ER) as they are synthesized by ribosomes that bind to the surface of the ER and feed the new proteinsinto the ER through small pores