Do Rh negatives have higher percentages of Neanderthal DNA? Rhesusnegative.net 12 months ago Basques have 5-7% Neanderthal DNA What percentage of Neanderthal DNA do you have? What were Neanderthal women like? “Ancient DNA and Neanderthals” “Why is there no Neanderthal y-DNA in modern humans?” How much of a Neanderthal are you?