genetic mutation

• Cambio permanente en la secuencia de ADN que compone un gen, que puede provocar alteraciones en la estructura o función del organismo, a veces causando enfermedades o adaptación evolutiva.

A permanent alteration in the DNA sequence that makes up a gene, which can result in changes to the structure or function of an organism, sometimes leading to disease or evolutionary adaptation.

1. Change in DNA sequenceB2formal

   A permanent alteration in the nucleotide sequence of an organism's genome, which can be inherited or acquired.

   mutación genética

   • A genetic mutation can cause a change in the color of an animal's fur.
   • Scientists study genetic mutations to understand how diseases develop.
   • Some genetic mutations are harmless, while others can lead to serious health conditions.

2. Source of genetic variationC1formal

   A process that introduces new genetic variations into a population, which is a key driver of evolution.

   Mutación genética

   • Genetic mutations provide the raw material for natural selection.
   • Without genetic mutations, species would not be able to adapt to changing environments.
   • The rate of genetic mutation can be influenced by environmental factors like radiation.