In eukaryotes, translation of mRNA into a polypeptide is performed by what type of ribosome...
BIOLOGY
SAT 2021
In eukaryotes, translation of mRNA into a polypeptide is performed by what type of ribosome if the polypeptide is to be secreted from the cell?
- A. Cytosolic ribosome
- B. A ribosome bound to the smooth endoplasmic reticulum
- C. A ribosome bound to the rough endoplasmic reticulum
- D. A ribosome bound to the plasma membrane
Correct Answer: C. A ribosome bound to the rough endoplasmic reticulum
Explanation
The correct answer is a ribosome bound to the rough endoplasmic reticulum. The rough endoplasmic reticulum is covered with bound ribosomes, giving it its
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