Tun zamanin da, kakanninmu sun yi imanin cewa idan irin wannan mu'ujiza a matsayin kyakkyawa mai kyan gani tare da idanu masu launuka iri-iri suna zaune a cikin gidan zama, to wannan kyakkyawar sa'a ce. Kawai kalli wannan hoto mai ban mamaki - cat ɗin yana da kyawawan idanu masu launuka iri-iri. Abunda yake faruwa lokacin da a kuliyoyi kowane ido yake da nasa launi ana kiran sa heterochromia (daga kalmar Helenanci "heteros" na nufin "daban", "sauran" kuma kalmar "chromium" tana nufin "launi"). A cikin dabbobi tare da heterochromia, akwai launi iri-iri na iris na ido, ƙari, sassansa daban-daban. Amince, yaya kyakkyawa da ban dariya, ko, don sanya shi cikin sauƙaƙan kalmomi, kuliyoyi suna da ban mamaki mai ban mamaki tare da launuka iri daban-daban. Idanu masu ban mamaki, ko ba haka ba?
Heterochromia ya faru, duka na bangare ne kuma cikakke. Mafi yawancin lokuta, cikakkiyar heterochromia na faruwa a yanayi, lokacin da ido ɗaya a cikin kuliyoyi gaba ɗaya lemu ne, rawaya, kore ko zinare, ɗayan idon kuma shuɗi ne. Da yawa sau da yawa, dabbobinmu masu furfura suna da heterochromia na wani ɓangare, lokacin da kawai ɓangaren ido yake fentin a cikin launi daban, ba duka ido ba.
Heterochromia a cikin cat ba cuta bane
Launin ido daban a cikin kuliyoyi ba a ɗaukar cuta, tunda rashin jituwa ba ya shafar hangen naman kwata-kwata. Wannan baƙon abu, na al'ada, don haka magana, launin ido a cikin kuliyoyi ba komai bane illa sakamakon rashi ko kuma, akasin haka, yawan cin launi na musamman. A kimiyance, ana kiran melanin da canza launi. Mafi sau da yawa, ana lura da wannan alamomin a cikin waɗancan kittens ɗin waɗanda a wani lokaci suka sami mummunar cuta. Biya kulawa ta musamman akan cewa farin zabiya yawanci suna samun rage yawan melanin, hakan kuma yana faruwa cewa tsuntsayen basu da shi kwata-kwata. Wannan yana bayyana gaskiyar lokacin da muka kiyaye shudayen idanu cikin farin kuliyoyi ko kuma yawan farin launi ba shi da nauyi.
Hakanan, kuliyoyi masu launi uku suna da launukan ido daban. Hanyar da aka samu ko haihuwa a yawancin lokuta ana lura dasu a cikin waɗannan dabbobi.
Heterochromia da aka samu a cikin kuliyoyi, zai iya haifar da dogon amfani da wasu kwayoyi ko yawancin magunguna Wannan na iya faruwa ga kuliyoyi bayan fama da mummunar cuta, rauni, ko rauni.
Hanyar haihuwa heterochromia - wani abin gado ne. A lokacin ƙuruciya a cikin kuliyoyi, wannan nau'in heterochromia yana bayyana kansa ba kawai a cikin idanun idanu ba, amma a cikin launuka masu launuka iri-iri na iris na ido, wanda baya haifar da wata damuwa ga dabbar kwata-kwata. Hanyar haihuwa heterochromia a cikin kuliyoyi don rayuwa.
Har ila yau, ya kamata a sani cewa ga kowane irin yanayin jini, na gado ne, na samu, na cikakke ko na wani bangare, dole ne a nuna kyan ga likitan dabbobi domin tabbatar da dalilin cutar da kuma keɓance kasancewar cututtukan na biyu da za su iya taimakawa ga canzawar launin idanun dabbar.
Heterochromia a cikin farin kuliyoyi
A cikin kuliyoyin fararen kuliyoyi, idanu daban-daban an halicce su daban-daban. Wannan yana faruwa ne a ƙarƙashin tasirin W - White - kwayar halitta mai hatsarin gaske, wanda ake ɗauka na mutuwa idan ya kasance a cikin ɗayan jinsinsa - homozygous (wannan shine lokacin da wannan kwayar halittar kawai take a jikin dabbar). Kuma wannan kwayar halitta ce zata iya taimakawa ga mutuwar kittens din da ba a haifa ba, a cikin mahaifar uwa - kyanwa.
Bambancin launi a cikin farin kuliyoyi kuma a cikin gaskiyar cewa jininta, a cikin tasirinsa, ana ɗaukarsa mafi ƙarfi a cikin dabbobi kuma yana da tasiri mai ƙarfi akan ci gaban abubuwan rudani na tsarin juyayi a cikin kuliyoyi. Underarƙashin tasirin wannan kwayar, dabbobin gida na iya fuskantar canje-canje masu mahimmanci a gabobin ji har ma da gani.