Home Â» Mutant. Definition. noun, plural: mutants. (1) An organism, gene, or chromosome that is different from the wild type by one or more (new) characteristics as caused by mutation(s). (2) An organism or gene that is undergoing or resulting from mutation. (3) An organism with a new or different characteristic from the due to a mutation in its gene or chromosome.
Population in families living in San Francisco ; Total Population: 470,380; Population Under 18 years: 103,678; Population 18 years and over: 366,702
San Franciscoâofficially known as the City and County of San Franciscoâis a consolidated city-county, a status it has held since the 1856 secession of what is now San Mateo County. It is the only such consolidation in California.