Multiple Choice
How are integral membrane proteins thought to enter the lipid bilayer?
A) They insert into the membrane from the RER lumen after their synthesis is complete.
B) The aqueous translocon channel seems to have a gate that continuously opens and closes,giving each nascent polypeptide segment a chance to partition itself into the lipid bilayer's hydrophobic core.
C) They insert into the membrane from the cytosol after their synthesis is complete.
D) It is thought that they burrow into the lipid bilayer.
E) It is thought that they are enzymatically implanted in the lipid bilayer.
Correct Answer:
Verified
Correct Answer:
Verified
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