Biology

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Proteins are manufactured through the "blueprints" found on DNA. After they are translated, they are moved through a system of internal membranes before being distributed throughout the rest of the cell. At some point in the process, they are modified to their functional form.

a.Describe the movement of proteins from their manufacturing point through this internal membrane system. (I think I got the general answer, but I still need a little help on this)

b.discuss the role of the following structures in the process: cell membrane, vesicles -at 2 points in the process-, ribosomes, Golgi body, and ER. (I know how all of these fit into the process except the vesicles. When do they come in?)
Thanks!

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