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Rough Endoplasmic Reticulum (RER) in AP Biology

Written by the Fiveable Content Team
Verified for the 2027 exam
Verified for the 2027 exam•Written by the Fiveable Content Team

Definition

The RER is an organelle found in eukaryotic cells that's studded with ribosomes on its surface, giving it a 'rough' appearance. It's involved in protein synthesis and quality control.

AP course connection

Topic 6.4: 6.4 Translation

Unit 6

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