Kuliyoyi, musamman na Turai ko na kowa, suna da gashi a launuka iri-iri. Daya daga cikin mafi daukar hankali shine wanda aka sani da sunan calico, wanda zamu ga maza da mata fiye da maza.
A zahiri, idan namiji mai gashi daga jinsi maza ya gabatar da wannan launi, yawanci yana da matsalar lafiya, ban da kasancewarsa a cikin dukkan masu yiwuwa bakararre (ɗayan cikin 10 ne kaɗai zai iya haihuwa). Nemi ƙarin game da wannan launi mai mahimmanci.
Menene halaye na launin calico?
Katar calico dabba ce da suna da farin gashi da launin ruwan kasa-kasa-kasa da shuda ko'ina a jiki. Gabaɗaya, sun kasance suna da tabo a bayan - wanda shine dalilin da ya sa ake kiran su kunkuru - da kan.
Kamar yadda muka ce, launi yana ƙaddara ta kwayoyin halitta. Dangane da mai tricolor, kwayar halittar lemu mai dauke da launuka X, kuma kodarta ga launin baki, saboda haka ne mata suka fi kamuwa da ita lokacin da suke 'Yan shekaru ashirin da hudu; kuliyoyi maza, kasancewar XY, sun fi shi wahala, saboda ya zama mai tricolor, ɗayan waɗannan halayen ya kamata ya faru:
- Rashin lafiyar kwayar halitta: lokacin da kyanwa tana da chromosomes na jima'i fiye da biyu; ma'ana, dole ne ya sami XXY, wanda shine dalilin cutar ta Klinefelter (cutar da alamunta ke haifar da rashin haihuwa da kuma matsalolin koyo a yadda ya kamata, da sauransu).
- Canjin yanayin Somatic: yana samar da ɗigon baki a cikin kuliyoyin lemu.
- Chimeras: suna faruwa ne lokacin da kuliyoyi, a lokacin haihuwar su, suka bunkasa cikin vuayoyi daban-daban da suka haɗu.
- Hermaphroditism: su ne kuliyoyin da suke jinsin mace, amma a waje suna kama da maza saboda rashin daidaiton kwayoyin da aka samar yayin ci gaban tayinsu.
Menene banbanci tsakanin calico da kuliyoyin katako?
Gaskiyar ita ce, ana iya samun shakku da yawa game da shi, tunda duka suna da launuka iri ɗaya. Amma kunkuru ya lulluɓe su cikin jiki; yayin da wasu kawai ta bangaren jiki. Duk da haka dai, don sauƙaƙe muku hanyar gane shi, ga wasu hotunan calico da kuliyoyin katako:
Kuma ku, kuna zaune tare da kuli ko cat?