Mut

Mut, short for mutation, is a change that occurs in the DNA sequence of an organism. These changes can happen naturally or due to environmental factors and may affect a single gene or larger sections of genetic code. Mutations are a key source of genetic variation, which can lead to new traits. While some mutations have no effect or can be harmful, others may provide advantages that help an organism adapt to its environment. Mutations are a fundamental aspect of evolution, contributing to the diversity of living species over time.