TAKhSIS

TAKhSIS (arabi       —makhsus gardonidan, khususi kardan), yak nav tahavvulotro guyand, ki zimni on organizmhoi mavjuda dar sharoithoi nisbatan nomuvofiqi muhit (nazar ba ajdod) mutobiqati mukammal paydo namuda, raqobatro bo digar namudqo sust mekunand. Tang shudani mahalli mutodi va inkishofi alomathoe, ki boisi zist dar in mahal megardand. baroi takhsis khonand.

Takhsis ba chunin navho taqsim meshavad: gipomorfoz, telomorfoz — mutobiqat ba sharoiti juzii hasti, masalan, khurok (Tgoshili, Nectariniidae, Murmecophagidae) yo mahalli sukunat (kurmush, buqalamunho, iguani obi va gayra); gipermorfoz — nisbatan ziyod inkishof yoftani uzvhoi alohida (dandonhoi ashki dalangi shofdandoi va mamont) b kalon shudani tamomi jussa (dinozavrhoi azimjussai erai mezozoy va gayra); katamorfoz — duyumbora soddashavii organiam, ki ba tarzi hayoti nishasta yo paraziti guzashtan vobasta ast (assidiya, pahnkirmho va gayra).