061_CHAP_07.PDF - Pearson Education

The ER is where lipid components of the cell membrane are assembled, along with proteins and other materials that are exported from the cell. The part of the ER involved in the protein synthesis is called rough ER. Rough ER has ribosomes on its surface. Smooth ER does not have ribosomes on its surface. Smooth ER helps make lipids. Golgi apparatus ................
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