The Rough Endoplasmic Reticulum

question 17

Multiple Choice

The rough endoplasmic reticulum

• A) is studded with ribosomes.
• B) synthesizes proteins for export from the cell or for use in construction of a new cellular membrane.
• C) is continuous with the smooth endoplasmic reticulum.
• D) is connected to the nucleus.
• E) all of these answers.

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