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Evolucion

TermDefinition
adaptación Rasgo heredado que mejora las posibilidades de supervivencia del organismo
resistencia antibiótica Cuando el ADN de una bacteria muta, ya sea espontáneamente o por transferencia de genes, lo que hace que ciertos antibióticos no lo afecten
competencia Los organismos que luchan por los mismos recursos
evolución Cambios graduales de una especie en el tiempo
extinción Cuando todos los miembros de la especie han muerto
fósil Cualquier rastro o restos de un organismo que es naturalmente preservado
mutación Un cambio en el ADN
selección natural Cuando los organismos con rasgos favorables sobreviven y producen más descendientes
nicho El rol o trabajo que un organismo tiene en un ecosistema
sobreproducción Cuando los organismos crear más descendientes que su entorno puede admitir
recombinación Un reordenamiento de genes durante la meiosis
especies Un grupo de organismos estructuralmente similares que pueden matear y producir descendencia fértil.
variación Características de un organismo que difiere de los miembros de la misma especie
Created by: hhazzard
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