What is identical ancestors point?

Identical Ancestors Point

In genetic genealogy, the identical ancestors point (IAP) is that point in a given population's past where each individual then alive turned out to be either the ancestor of every individual alive now, or to have no living descendants at all. This point lies further in the past than the population's most recent common ancestor (MRCA).

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Some articles on identical ancestors point:

Identical Ancestors Point
... In genetic genealogy, the identical ancestors point (IAP) is that point in a given population's past where each individual then alive turned out to be either the ancestor of every ... This point lies further in the past than the population's most recent common ancestor (MRCA) ... That is, some contemporaries are ancestors of no one in current population ...
Mcra - MRCA of All Living Humans - Identical Ancestors Point
... Some contemporaries of the MRCA are ancestors of no one in the current population ... The remainder are ancestors of only some of the current population ... Because ancestors of the MRCA are by definition also common ancestors, we can find (less recent) common ancestors by pushing further back in time to ancient common ...
Mitochondrial Eve - Common Misconceptions - Not The Most Recent Ancestor Shared By All Humans
... Mitochondrial Eve is the most recent common matrilineal ancestor, not the most recent common ancestor (MRCA) ... to oldest can list various important points in the ancestry of modern human populations The Human MRCA ... All humans alive today share a surprisingly recent common ancestor, perhaps even within the last 5,000 years, even for people born on different continents ...

Famous quotes containing the words point, identical and/or ancestors:

    The fact that a believer is happier than a sceptic is no more to the point than the fact that a drunken man is happier than a sober one. The happiness of credulity is a cheap and dangerous quality.
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    Our ancestors ... possessed a right, which nature has given to all men, of departing from the country in which chance, not choice has placed them.
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