3 ms·
Yeah, unless I am missing something, this is way off: both Y-chromosomal Adam and Mitochondrial Eve are estimated to be from >> 100K years ago. > As of 2013, e
by eindiran 6y ago
Yeah, unless I am missing something, this is way off: both Y-chromosomal Adam and Mitochondrial Eve are estimated to be from >> 100K years ago.
> As of 2013, estimates for the age Y-MRCA are subject to substantial uncertainty, with a wide range of times from 180,000 to 580,000 years ago (with an estimated age of between 120,000 and 156,000 years ago, roughly consistent with the estimate for mt-MRCA.)
* https://en.wikipedia.org/wiki/Y-chromosomal_Adam https://en.wikipedia.org/wiki/Y-chromosomal_Adam
* https://en.wikipedia.org/wiki/Mitochondrial_Eve https://en.wikipedia.org/wiki/Mitochondrial_Eve
[EDIT] Apparently I misunderstood how things work. mt-Eve is not necessarily the MRCA for all living humans:
https://en.wikipedia.org/wiki/Mitochondrial_Eve#Not_the_most_recent_ancestor_shared_by_all_humans https://en.wikipedia.org/wiki/Mitochondrial_Eve#Not_the_most...
This paper from 2004 uses Monte Carlo simulation to estimate that the MRCA for all humans may have occurred in the last 5K years:
https://www.nature.com/articles/nature02842 https://www.nature.com/articles/nature02842
This Wikipedia article explains how that might be the case:
https://en.wikipedia.org/wiki/Most_recent_common_ancestor#TMRCA_of_all_living_humans https://en.wikipedia.org/wiki/Most_recent_common_ancestor#TM...