This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Ortologia.svg en Hypothetical example of gene present in an ancestral specie that in their underlying species and that become respectively the genes Ga and Gb becoming orthologous genes one to another pt Exemplo hipottico de um gene presente em uma especie ancestral que em suas especies subjacentes especie se tornam respectivamente