Biology

The correct answer is: D.They are packaged in vesicles by the Golgi apparatus.

After proteins are synthesized by ribosomes (either in the cytoplasm or on the rough endoplasmic reticulum), they are typically sent to the Golgi apparatus for further processing, modification, and packaging. The Golgi apparatus sorts and packages these proteins into vesicles, which then transport them to their final destination, such as the cell membrane, lysosomes, or other parts of the cell.

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