Analysis Of The Seven Daughters Of Eve

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The Seven Daughters of Eve 2

The Seven Daughters of Eve: The Science That Reveals Our Genetic Ancestry

The book, The Seven Daughters of Eve, by Bryan Sykes tells us how he has

decoded mitochondrial DNA and used it to trace the linage of human evolution. In

his book he relates personal and historical short accounts, offering familiar ground to

consider the science. In his findings he believes that 90 % of modern Europeans are

descendants of seven women and takes you on a journey into each of their lives.

Bryan Sykes is a professor of human genetics at the University of Oxford.

With recent research and pioneered techniques he has often been called upon to

investigate high profile cases. His large library of various researches over the last decades

have enabled him to use genetic data from humans that accumulated over time and

extract DNA surviving in ancient bones. Specifically mitochondrial DNA .This type

of mitochondria can be extracted from humans in maternal lineages that are

characterized by specific shared mutations. Sykes also has discovered the sequence

of DNA in collagen by determining the sequence of amino acids in prehistoric bones.
Because of his expertise in these matters, Sykes was called in on a case about a mans body found in 1991 in the Italian alps by Erika and Helmet Simon. These two very experienced climbers discovered a frozen Iceman wearing very little and strange clothing. The man had lain there for thousands of years and once Sykes and other scientist from Oxford analyzed his DNA, they found ...

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... and therefore mitochondrial DNA is inherited only from the mother. Thus this DNA would be a unaltered sequence passed strictly along maternal lines and only changing by accident or mutation.
Therefore, as you can see Sykes theory is consistent with scientific evidence and since there is rarely any doubt about the identity of a child’s mother, It makes perfect since to trace a maternal line of inheritance with mitochondrial DNA. How much easier and more accurate would it have been to trace back to our ancestors had every woman kept her mothers clan name and passed it down generation to generation even when they took on their husbands martial name. We could have then constructed a magnificent maternal genealogy that would have maybe embraced the entire globe and that would have allowed us to trace a more perfect, flawless linage of human evolution.

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