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Eough endoplasmic reticulum imports its proteins posttranslationally.(a) True(b) FalseThe question was asked in a national level competition.This intriguing question originated from Cytoplasmic Membrane Systems topic in section Cytoplasmic Membrane Systems of Cell Biology

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Right answer is (b) False

For explanation I would say: ROUGH endoplasmic reticulum imports the proteins cotranslationally i.e. while they are being synthesized. Organelles LIKE peroxisomes and mitochondria import the proteins posttranslationally, after their COMPLETE synthesis on FREE ribosomes in the cytosol.



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