Question

sequence the pathway, starting with synthesis, that secretory proteins take from their synthesis to their release from the cell. 1 ::: vesicles 2 ::: exterior of cell 3 ::: endoplasmic reticulum 4 ::: golgi

Explanation:

Secretory proteins are synthesized in the endoplasmic reticulum, then transported to the Golgi apparatus for modification and packaging. They are then carried in vesicles to the exterior of the cell.

Answer:

1. endoplasmic reticulum, 4. golgi, 1. vesicles, 2. exterior of cell