![Image of two viruses. A complex virus and a spherical virus.](https://innovativegenomics.org/wp-content/uploads/2024/06/Virus-1.png)
Glossary
Virus
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Una entidad infecciosa que sólo puede persistir secuestrando un organismo huésped para replicarse. Tiene su propio genoma, pero técnicamente no se considera un organismo vivo. Los virus infectan a todos los organismos, desde los humanos hasta las plantas y los microbios. Los organismos multicelulares tienen sistemas inmunes sofisticados que combaten los virus, mientras que los sistemas CRISPR evolucionaron para detener la infección viral en bacterias y arqueas.
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