This is consistent with a population history involving geographic separation and geneticdrift.
2
Were neandertal and modern human cranial differences produced by natural selection or geneticdrift?
3
It seems probable that language normally evolves by the cultural equivalent of random geneticdrift.
4
First, individuals may plurify by accidents of geneticdrift.
5
The differences between the substrains might reflect geneticdrift.
Uso de random drift em inglês
1
For finite populations, we provide an extension taking randomdrift into account.
2
I guessed that language evolution is instead governed by randomdrift.
3
In small compartments, genetic instability, which confers a selective disadvantage for the cell, can spread by randomdrift.
4
Language evolves in a quasi-biological way and the direction its evolution takes looks undirected, pretty much like randomdrift.
5
First, we obtain the dynamics of the sample cytonuclear disequilibria assuming randomdrift alone as the source of genetic sampling variation.
6
Next, we develop a test statistic using cytonuclear disequilibria via the theory of generalized least squares to test the randomdrift model.
7
In the limit of neutral selection, i.e., whenever the process is determined by randomdrift and mutations, the stationary strategy distribution is derived.