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 on ribosomes attached to the endoplasmic reticulum. They are then transported in vesicles to the Golgi apparatus for modification and sorting. Finally, vesicles carry the modified proteins to the exterior of the cell for release.

Answer:

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