The Journey of Man: A Genetic OdysseyAllen Lane, 2002 - 224 pages Around 60,000 years ago, a man walked the soil of Africa. Every person alive today is descended from him. How did he come to be father to all of us - a real life Adam? To find out, Spencer Wells embarked on a unique voyage of discovery, travelling the world and deciphering the genetic codes of people from the Sahara Desert to Siberia. He reveals how our DNA enables us to work out where our ancestors lived, (and who they may have fought, loved and learned from); to re-trace their footsteps from Africa to the far corners of the earth ; to understand how we evolved into such a huge variety of sizes, shapes and races - and, ultimately, to create a family tree for the whole of humanity. |
From inside the book
Results 1-3 of 48
Page 55
... simply represent the time , peering back into the past , when we stop seeing genetic diversity in our mtDNA and Y - chromosome lineages . Since mtDNA and the Y - chromosome are completely independent parts of our genetic tapestry , it ...
... simply represent the time , peering back into the past , when we stop seeing genetic diversity in our mtDNA and Y - chromosome lineages . Since mtDNA and the Y - chromosome are completely independent parts of our genetic tapestry , it ...
Page 89
... simply don't provide enough nourishment . Animals , particularly mammals , provide a high - calorie diet rich in protein . And it was the necessity of hunting and killing the mammals of the grasslands , as well as escaping the ...
... simply don't provide enough nourishment . Animals , particularly mammals , provide a high - calorie diet rich in protein . And it was the necessity of hunting and killing the mammals of the grasslands , as well as escaping the ...
Page 155
... simply one population movement into Europe - there is clear archaeological evidence for several others . As their later analysis showed , it still accounted for a minority of the genetic variation in Europe . Furthermore , because the ...
... simply one population movement into Europe - there is clear archaeological evidence for several others . As their later analysis showed , it still accounted for a minority of the genetic variation in Europe . Furthermore , because the ...
Other editions - View all
Common terms and phrases
Aborigines actually Adam Africa agriculture analysis ancient animals anthropologists apes appear Asian Australia Cavalli-Sforza cent central Asia China chromosomes clan climate coastal colleagues common ancestor continent culture Darwin defined descendants developed earliest early human east Asia Eurasian Europe Europeans evolution evolutionary expansion extinct favour frequency genes genetic data genetic diversity genetic variation geneticists genome Hindu Kush hominid Homo erectus human diversity human genetic human migration human populations hunter-gatherers hunting ice age impala India Indo-European Indo-European languages infer ingredients journey known languages leap lifestyle linguistic living marker Mediterranean Middle East Middle Eastern migration million mitochondrial DNA modern humans molecules mtDNA mutations Native Americans Neanderthals Neolithic non-African northern nucleotide Nyae origin past perhaps polymorphisms recent region route sample Siberia simply soup recipes south-east Asia southern species spoken spread steppe suggests thousands trace unique Upper Palaeolithic western Y-chromosome lineages