Question

the eukaryotic organelle that is directly involved in the transport of proteins synthesized on the surface of the rough er is called the: multiple choice mitochondrion. vacuole. smooth er. golgi body. nucleus.

Explanation:

Proteins synthesized on the rough endoplasmic reticulum (ER) are transported to the Golgi body. The Golgi body modifies, sorts, and packages these proteins for secretion or use within the cell. Mitochondria are involved in energy - production, vacuoles in storage, smooth ER in lipid synthesis and detoxification, and the nucleus in genetic information storage.

Answer:

D. Golgi body