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AP Biology
Unit 4 – Cell Communication and Cell Cycle
Topic 4.7
At which point in the cell cycle is there a checkpoint to ensure DNA was copied correctly and the cell is ready for division?
end of G1
beginning of S
end of G2
end of S
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AP Biology - 4.7 Regulation of Cell Cycle
Key terms
Cell Cycle
DNA
Checkpoint
Division
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About Us
About Fiveable
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Terms of Use
Privacy Policy
CCPA Privacy Policy
Resources
Cram Mode
AP Score Calculators
Study Guides
Practice Quizzes
Glossary
Crisis Text Line
Request a Feature
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© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
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