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Discussion[/SIZE][/FONT]
Our analysis confirmed that haplogroup X is present in both modern Native American and European populations. For the Native Americans, this haplogroup encompasses
25% of the Ojibwa, 15% of the Sioux, 11%
13% of the Nuu-Chah-Nulth, 7% of the Navajo, and 5% of the Yakima (
table 3). Thus, with the exception (see below) of the Na-Dene
speaking Navajo, the distribution of this haplogroup among the Native Americans appears to be restricted to northern Amerindian populations.
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Table 3[/SIZE][/FONT] [SIZE=-1]Frequency of Haplogroup X mtDNAs in Native American and Asian Populations[/SIZE]
In studies of Native American mtDNA diversity, the co-occurrence of the same haplogroup at significant frequencies in both the modern Native American and European populations is unique. Recent European genetic admixture cannot explain the presence of haplogroup X in the Amerindians. First, if the occurrence of haplogroup X were the result of female gene flow from Europeans, then other, more common European mtDNA haplogroups should also be present in the northern Native Americans, and they are not. Second, the Native American and European mtDNAs are very different and are connected only through an ancient common ancestor. Hence, Native American and European haplogroup X mtDNAs diverged long ago. Finally, Native American haplogroup X mtDNAs encompass substantial continent-specific diversity, implying an ancient arrival in America. Thus, haplogroup X represents a fifth founding mtDNA haplogroup for the Native Americans, supporting the conclusions of Bailliet et al. (
1994), Forster et al. (
1996), and Scozzari et al. (
1997).
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My comment to above aticle {Sorry about size of print but something is making the type this size}
There are some Native Americans that share some of the same DNA {through the mother} with Europeans.
This is not the result of intermarrying with Europeans post Columbus and colonization. The article is saying if that were true there would be more more variety of DNA from various Europeans and more common DNA such as from those Europeans that immigrated here and intermixed with Native Americans more than others.
This scientific article is saying that the "MT DNAs" are CONNECTED ONLY THROUGH AN ANCIANT COMMON ANCESTOR. The article further states that this implies an ANCIANT ARRIVAL in America.
This is scientific {genetic} evidence that the history recorded in the Book of Mormom is valid.
Although the genetic research does not name the anciant common ancestor, it is saying that there was one.
That gives validity to the Book of Mormon. Mormon being one of those ancestors that links the common ancestor, Lehi's wife, to some of the Native Americans. Some of those being the Ojibwa, Sioux, Navajo, Yakima.
I happened to see the Nova program on television tonight that mentioned what was written in the post beginning this thread. That being the Smithsonian information. Within the program it mentioned the x factor that the above article elaborated on.
I descided to comment, NOT to debate and just add information as I find it.
Eventually science will catch up to what God has done.
I know the Book of Mormon {Another Testement of Jesus Christ} is true too but I knew before I saw the Nova program or any scientific evidence, through another source.