From a biological and genetic standpoint, the narrative figures of Adam and Eve represent theological and mythological archetypes rather than literal scientific individuals, meaning standard genetic comparisons do not apply. However, population genetic models mapping human ancestry through mitochondrial DNA and Y-chromosomal studies indicate that "Genetic Adam" and "Mitochondrial Eve" did not live at the same time, nor would they have shared identical DNA sequences, as they lived thousands of years apart and belonged to different ancient human populations.