Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Beneficial mutations are changes in an organism's genetic material that improve its chances of survival and reproduction.
Related terms
Adaptive Evolution: This refers to changes in populations due to beneficial mutations that increase survival and reproductive success. It's like how software updates help your phone adapt better to your needs over time.
The process where organisms with favorable traits (like those caused by beneficial mutations) are more likely to survive and reproduce. It’s akin to users preferring smartphones with better features resulting from updates.
Differences within species' genetic material that may lead to evolution through natural selection – much like different versions of smartphones having various features.