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Author Question: When translating secretory or membrane proteins, ribosomes are directed to the E (Read 619 times)

Yolanda

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on: Jun 25, 2013
When translating secretory or membrane proteins, ribosomes are directed to the ER membrane by
A) a specific characteristic of the ribosome itself, which distinguishes free ribosomes from bound ribosomes.
B) a signal-recognition particle that brings ribosomes to a receptor protein in the ER membrane.
C) moving through a specialized channel of the nucleus.
D) a chemical signal given off by the ER.
E) a signal sequence of RNA that precedes the start codon of the message.


coco

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Reply #1 on: Jun 27, 2013
It's B. Have a nice day!


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Yolanda

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Reply #2 on: Jul 6, 2013
Thanks :D


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