Cell Biology (cytology)

What is a Golgi Aparatus?


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A stack of membrane bound, flattened sacs which recieves proteins from the ER (endoplasmic reticulum) amd modifies them. It may add sugar moleculems to them. It then packages the modified proteins into vesicles that can be transported. Some modified proteims may go to the surface of the cell so that they may be secreted.