๐Ÿงฌap biology review

Plasmids

Written by the Fiveable Content Team โ€ข Last updated August 2025
Verified for the 2026 exam
Verified for the 2026 examโ€ขWritten by the Fiveable Content Team โ€ข Last updated August 2025

Definition

Plasmids are small, circular pieces of DNA that exist independently of the chromosomal DNA in bacteria. They often carry genes that provide a survival advantage to the organism, such as antibiotic resistance.

AP course connection

Topic 6.1: 6.1 DNA and RNA Structure

Unit 6

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