Which of the following organelles can best be compared to a post office

The following organelle that can be best compared to that of a post office would be that of a Golgi Body, because like at a post office mail is received, organized and then ultimately shipped at the end to their proper destinations, Golgi Body also does the same, receiving, packaging proteins, and then sending them out through the vesicles that can form upon the Golgi Body to their proper locations within the cell.

The basic repeating unit of nucleic acids are known as nucleotides. a nucleotide consists of three distinct chemical groups.