Mitochondrial Eve?

Have you heard of Mitochondrial Eve? Low and behold it appears that all people alive today came from one woman. Even the evolutionsts agree. Who could this be I wonder?

From secular wiki >>> In human genetics, Mitochondrial Eve is the matrilineal most recent common ancestor (MRCA), in a direct, unbroken, maternal line, of all currently living humans, who is estimated to have lived approximately 100,000–200,000 years ago.
This is the most recent woman from whom all living humans today descend, in an unbroken line, on their mother’s side, and through the mothers of those mothers, and so on, back until all lines converge on one person. Because all mitochondrial DNA (mtDNA) generally (but see paternal mtDNA transmission) is passed from mother to offspring without recombination, all mtDNA in every living person is directly descended from hers by definition, differing only by the mutations that over generations have occurred in the germ cell mtDNA since the conception of the original “Mitochondrial Eve”.

A creationist discusses the issue in detail.

http://creation.com/mitochondrial-ev…e-is-premature

snip >>> Conclusion

In short, I think MacAndrew is very premature and overconfident when he says that ‘subsequent research has largely resolved’ the challenge presented to long-age dates for ‘mitochondrial Eve’. Note also that prior to the 6.5-ka challenge, creationist literature was still suggesting that mitochondrial Eve could well be the biblical Eve. Creationists were not bluffed or intimidated by the apparent ‘certainty’ of the long dates because of the tenuous foundation upon which they were erected. The 6.5–ka challenge is really a way of saying ‘See? How can you deny the Word of God based upon something which could be overturned so easily by a set of observations?’
But we would recognize all along (and have often stated) that no calculated date (even one that supports a biblical conclusion) is free of non-provable assumptions and hence cannot be used to ‘prove’ the Bible. All that MacAndrew has really done is highlighted this fact, that there are assumptions involved in the 6.5–ka calculations.
If I were an objective outside observer (if there can ever be such a thing), I would think it reasonable to conclude that it is futile to attach much definitive significance to any of the ‘dates’ derived from such calculations, because of the obvious problems and uncertainties. Thus, there is no reason at all why mitochondrial Eve could not be the biblical Eve, which was my article’s main message.

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