Thursday, 29 October 2015

Neanderthal/Human Genetics


"According to preliminary sequences, 99.7% of the nucleotide sequences of the modern human and Neanderthal genomes are identical, compared to humans sharing around 98.8% of sequences with the chimpanzee." https://en.wikipedia.org/wiki/Neanderthal_genome_project


What precisely is the issue with the supposed 2-4% of Neanderthal genetic material, how does that connect with the general near-total-identity of genetic material?


Does the 2-4% refer largely to analysis of haplotypes, which I take to mean clusters of alleles/ groups of specific traits, which reveal direct contact between the populations?




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