Y Chromosome Adam

Y Chromosome Adam,

in genetics, a theoretical male ancestor of all living people; see EveEve,
in genetics, popular term for a theoretical female ancestor of all living people, also known as Mitochondrial Eve. In 1987 biochemist Allan C. Wilson proposed that all living human beings had inherited mitochondrial DNA (mtDNA) from a single woman.
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, in genetics.
References in periodicals archive ?
The hypothetical common ancestors of these genetic lineages are sometimes called Y Chromosome Adam and Mitochondrial Eve.
Y Chromosome Adam and Mitochondrial Eve aren't the first human man and woman either, but they are real people whose Y chromosome and mitochondrial DNA have been passed down with modifications to every living male and female.
The findings may overturn previous results that suggested Y Chromosome Adam was only a half or a third as old as Mitochondrial Eve.