Nora Nucleus
The DNA Keeper
Nora is the command center of Cellville! She protects Cellville's DNA and sends out genetic instructions that help the cell make the proteins it needs.
What Nora Does
1
Keeps DNA safe inside a special protective layer
2
Sends messages to other organelles telling them what to make
3
Controls when the cell grows and divides
4
Makes sure instructions are copied correctly
Free Printables
Print or download these fun activities for Nora.
Want to go deeper with Nora?
Explore more in the Life in Cellville™ Complete Cell Biology Curriculum — Grades 3–8, with a 148-page Student Workbook, Teacher Guide & Answer Key, and 13 original science songs.
Explore the Complete CurriculumKeep Exploring Cellville
Keep exploring! Follow the crew members who work together, then try a story, song, or printable.