๐Ÿงฌap biology review

Horizontal gene transfer

Written by the Fiveable Content Team โ€ข Last updated August 2025
Verified for the 2027 exam
Verified for the 2027 examโ€ขWritten by the Fiveable Content Team โ€ข Last updated August 2025

Definition

The transfer of genetic material between organisms outside of vertical inheritance, including transformation, transduction, conjugation, and transposition in prokaryotes.

AP course connection

Topic 6.7: 6.7 Mutations

Unit 6

"Horizontal gene transfer" also found in: