[问答题]
9. The electron microscope
+l;6 2vmqfs lo image shows a highly magnifi
n7tj :4)hrult ed, transverse section of rough endoplasmic reticul
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Describe the composition of the rough endoplasmic reticulum and its function.
参考答案:
The RER is made from ribosomes attached to a (hollow) membrane.
Ribosomes are the site of protein synthesis / translation of mRNA.
The membrane holds the ribosomes in place.
Proteins that are made enter the membrane or the membrane space.
Proteins within the membrane are transported to the Golgi body (in vesicles).
本题详细解析:
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