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🧬ap biology review

Nucleolus 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 nucleolus is a small, dense region within the nucleus of a cell where ribosomal RNA (rRNA) is produced and assembled with proteins to form ribosomes.

AP course connection

Topic 2.1: 2.1 Cell Structure and Function

Unit 2

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