Multiple Choice
Which of the following functions best explains the reason for the asymmetrically oriented structure of the proteins in the cell membrane?
A) These proteins are manufactured by free ribosomes.
B) Each type of protein has its own function.
C) These proteins pass through the ER membrane into the ER lumen.
D) Enzymes are needed to modify the carbohydrate chains on these proteins.
E) These proteins are initially formed by ribosomes on the rough ER.
Correct Answer:

Verified
Correct Answer:
Verified
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