Author: Piling » Tue Nov 01, 2005 4:07 pm
Lucy and Tumai are the most ancient hominids who walked on their bothlegs (and not with their hands too, like monkeys). They have been found in Eastern Africa. They are grand-grand cousins/uncles ? of humans and some great monkeys, but not humans.
There were after many ligneages of hominids, who had diseappeared, but who, gradually, became nearer and nearer of our own Human specy : Australopithecus, etc.
Homo Neanderthalis is very recent. He is very near of us, he is a human in fact but not of the same "race". He was the man who lived in caves, built wooden houses, used fire, had beautiful arts (carving, painting, etc). But that human "breed" (like "race" it is not a scientific term but better to understand) had disappeared too, gradually, while our own "race" Homo Sapiens Sapiens (Latin word meaning : very wise and clever human, lol) spred in all the world. Both sorts coexisted a long time, but scienfics who analysed DNA of both groups think that they are too different for making children each others; a bit like donkeys and horses, or lions and tigers : they can sometime reproduced each other, but mules and "tigrons" or "ligrons" (don't know the English term, mixed tiger/lions babies) are sterile so they could not make a new race.
It was the case for Neanderthalis : Homo Sapiens Sapiens replaced them, we don't know why. So all the current humans are Homo Sapiens Sapiens, with the same DNA, Turks, Africans, Chinese, etc. They could make children each others so it means that they are of the SAME BREED or RACE, so "human races don't exist , or if you rather, there is only one.
BTW, DNA is not a very good tool for distinguish populations : blood, chromosoms are easier... For we share 99% of similar DNA with great monkey (like Cheetah), and according to our DNA (but only with it), we are very similar to mouse and pigs !
I am not a biologist nor an anthropologue so if someone better in sciences than me could explain it in a more precise way and even correct some mistakes, welcome !
Last edited by
Piling on Tue Nov 01, 2005 7:15 pm, edited 1 time in total.