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kiruha [24]
3 years ago
5

What are the doorways into and out of cells, attached to the membrane, and built in the rough ER.

Biology
2 answers:
mel-nik [20]3 years ago
5 0

what are the answer choices?


Artist 52 [7]3 years ago
4 0

Ribosomes are attached to the membrane of the ER, making it “rough.” ... That vesicle, a small membrane bubble, can move to the cell membrane or the Golgi apparatus. Some of the proteins will be used in the cell and some will be sent out into intercellular space.


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