🧬ap biology review

Point Mutation

Written by the Fiveable Content Team • Last updated August 2025
Verified for the 2027 exam
Verified for the 2027 examWritten by the Fiveable Content Team • Last updated August 2025

Definition

A point mutation is a type of mutation where a single nucleotide base is changed, inserted or deleted from a sequence of DNA or RNA.

AP course connection

Topic 6.7: 6.7 Mutations

Unit 6

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