FFS, for someone who claims to be a "scholar", you sure are not paying attention to class!!
Non-beneficial mutations, if the individual carrying them manages to mate, are cast out of the population within, at most, 80 generations.... read the paper, it's FREE: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC33757/
Non-beneficial mutations, if the individual carrying them manages to mate, are cast out of the population within, at most, 80 generations.... read the paper, it's FREE: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC33757/