Talk:Moran process

Genetic drift and variety production
I edited the sentence in the introduction to include mutation as a variety-producing process and genetic drift as a variety-reducing process. Genetic drift, like natural selection, can only fix or eliminate alleles from a population; therefore the article was incorrect in in giving genetic drift as an example of a variety-producing process. Mijopaalmc (talk) 21:04, 4 March 2011 (UTC)