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which of the following is true about the functions of the rough endoplasmic reti

ID: 30260 • Letter: W

Question

which of the following is true about the functions of the rough endoplasmic reticulum (rough er) and smooth endoplasmic reticulum (smooth er) a) alhtough both are sites of cell membrane lipid assembly, proteins are assembled and packaged only in rough er b) neither kind of ER is a site of cell membrane lipid assembly, but both are sites of protein assembly c) rough er has enzymes that detoxify drugs and assemble proteins while smooth er only assembles cell membrane lipids d) all protein assembly occurs in the rough er, and all cell membrane lipid assembly occurs in the smooth er

Explanation / Answer

d) all protein assembly occurs in the rough er, and all cell membrane lipid assembly occurs in the smooth er