Final answer:
Protein-based secretion from a secretory cell involves the synthesis and modification of proteins in the rough endoplasmic reticulum (RER). These proteins are then packaged into vesicles that bud from the Golgi apparatus' trans face. Some vesicles deposit their contents into other parts of the cell, while others fuse with the plasma membrane.
Step-by-step explanation:
The path of production of a protein-based secretion from a secretory cell starts with the synthesis of membrane and secretory proteins in the rough endoplasmic reticulum (RER). The RER modifies these proteins and then packages them into vesicles. These vesicles then bud from the Golgi apparatus' trans face. Some vesicles deposit their contents into other parts of the cell, while others fuse with the plasma membrane and release their contents outside the cell.