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Hace 10 horas · Thus, genetic drift is an exceptionally strong force acting upon the Y chromosome. Through sheer random assortment, an adult male may never pass on his Y chromosome if he only has female offspring. Thus, although a male may have a well adapted Y chromosome free of excessive mutation, it may never make it into the next gene pool. [ 14 ]
Hace 10 horas · This is an alphabetical list of documentary films with Wikipedia articles. The earliest documentary listed is Fred Ott's Sneeze (1894), which is also the first motion picture ever copyrighted in North America. The term documentary was first used in 1926 by filmmaker John Grierson as a term to describe films that document reality. For other lists, see Category:Documentary films by country and ...
