Vamwe vanotsigira pfungwa memes sezvo tsika analogues kuti majini kuti self-kutevedzera, mutate, uye vanopindura selective pressures. Vanotsigira pfungwa memes vanotaura kuti viral memes vari chiitiko kuti ingashanduka nokuda dzinongoitika kusarudzwa nenzira yakafanana kuti zvipenyu Gene. Memes kuita izvi kuburikidza chaiwo kuitika, mutation, uye makwikwi, uye nhaka zvakasiyana-siyana pfungwa, izvo zvinogona kutapurirwa kubva mumwe pfungwa kune mumwe kuburikidza kunyora, kutaura, zviito, tsika, kana zvimwe imitable phenomena ane kutevedzera dingindira. Vamwe vanotsigira pfungwa memes sezvo tsika analogues kuti majini kuti self-kutevedzera, mutate, uye vanopindura selective pressures.
rinoshanda sechikwata chokutakura pfungwa dzetsika, zviratidzo, kana miitiro, iyo inogona kupfuudzwa kubva mundangariro imwe kuenda kune imwe kupfurikidza nokunyora, kutaura, zviito, miitiro, kana zvimwe zviitiko zvinotevedzera zvine musoro wakaenzana