Accordingly, they are also probabilistic and not in themselves originally selected or adequate, but on them there subsequently operates natural selection which eliminates inappropriate mutations. Source: Internet
Additional mutations, however, may compensate for this fitness cost and can aid the survival of these bacteria. Source: Internet
A fitness of zero, less than one, one, more than one, respectively, indicates that mutations are lethal, deleterious, neutral, and advantageous. Source: Internet
A genetic female with mutations in both AR genes could theoretically result from the union of a fertile man with AIS and a female carrier of the gene, or from de novo mutation. Source: Internet
A Critique of the Theory of Evolution, Princeton University Press, 1916, p. 193-194 Injurious mutations have practically no chance of becoming established. Source: Internet
A hereditary form of congenital lymphedema is called Milroy's disease and is caused by mutations in the VEGFR3 gene. Source: Internet