Which eukaryotic structure is normally the last one to make modifications to a polypeptide (like glycosylation of...

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Biology

Which eukaryotic structure isnormally the last one to make modifications to a polypeptide (likeglycosylation of a protein), before it is secreted from thecell?
A. the trans face of theGolgi apparatus
B. the smooth endoplasmicreticulum
C. the cis face of theGolgi apparatus
D. the rough endoplasmicreticulum
E. the nuclear envelope

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3.7 Ratings (575 Votes)

Protein synthesis or the translation process occurs in the cytosol of a cell or on the ribosomes in present on the rough endoplasmic reticulum The nascent polypeptide chain that is synthesized is properly folded and modified process is called post translational modification PTM before being secreted out of a cell or sent to the target organelle within the cell When the polypeptide is still in the stage of synthesis the initial amino acid sequence that is unfolded is stabilized by the molecular chaperone Hsp70 See Answer

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