-Delile
- Uhlobo olujwayelekile lwamakati amhlophe
- Imininingwane ekhombisa ubudlelwano
- Ubudlelwano phakathi kokulahleka kwezinwele nokuzwa
- Thola ukungezwa emakati amhlophe
Amakati amhlophe ngokuphelele akhanga ngokumangazayo ngoba anoboya obuhle futhi obubabazekayo, ngaphezu kokuheha kakhulu njengoba enesici esihle kakhulu esikhanyayo.
Kufanele wazi ukuthi amakati amhlophe athinteka kuzici zofuzo: ukungezwa. Noma kunjalo, akuwona wonke amakati amhlophe ayizithulu yize enezici zofuzo ezinkulu, okungukuthi, amathuba amaningi kunamanye amakati alesi silwane.
Kule ndatshana ye-Animal Expert sikunikeza lonke ulwazi ukuze uqonde izizathu ukungezwa emakati amhlophe, ukukuchazela ukuthi kungani kwenzeka.
Uhlobo olujwayelekile lwamakati amhlophe
Ukuthola ikati elizalwe linoboya obumhlophe ikakhulu kungenxa yenhlanganisela yofuzo, esizoyinikeza imininingwane ngendlela efingqiwe nelula:
- Amakati e-Albino (amehlo abomvu ngenxa yofuzo C noma amehlo aluhlaza okwesibhakabhaka ngenxa yofuzo K)
- Amakati amhlophe ngokugcwele noma kancane (ngenxa yesakhi S)
- Wonke amakati amhlophe (ngenxa yesakhi esivelele se-W).
Kuleli qembu lokugcina sithola labo abanombala omhlophe ngenxa yohlobo oluphambili lwe-W, futhi okuyibo futhi okungenzeka ukuthi bahlushwa yisithulu. Kuyathakazelisa ukuphawula ukuthi leli kati elikukhonkolo lingaba nemibala ehlukahlukene, kepha, linombala omhlophe kuphela ogqamisa ubukhona bamanye.
Imininingwane ekhombisa ubudlelwano
Amakati amhlophe anesinye isici okufanele asigqamise ngoba lolu boya lubanikeza ithuba lokuba namehlo wanoma imuphi umbala, okuthile okungenzeka ku-felines:
- okuluhlaza okwesibhakabhaka
- ophuzi
- okubomvu
- mnyama
- luhlaza okotshani
- nsundu
- umbala owodwa
Umbala wamehlo ekati uzonqunywa amaseli omama atholakala kusendlalelo esizungeze iso elibiziwe i-tapetum lucidum. Ukwakheka kwalawa maseli nalawo e-retina kuzonquma umbala wamehlo ekati.
Kukhona ubudlelwane phakathi kokungezwa namehlo aluhlaza okwesibhakabhakas ngoba amakati ajwayelekile ane-W gene (okungaba imbangela yokungezwa) abiwa yilabo abanamehlo anombala. Kodwa-ke, asinakusho ukuthi lo mthetho uhlala ugcinwa kuzo zonke izimo.
Njengokulangazelela singagqamisa ukuthi amakati amhlophe angezwa anamehlo anemibala ehlukene (ngokwesibonelo okuluhlaza okwesibhakabhaka noluhlaza okwesibhakabhaka) imvamisa aqala ukungezwa endlebeni lapho kutholakala khona iso eliluhlaza okwesibhakabhaka. Ingabe kwenzeka ngengozi?
Ubudlelwano phakathi kokulahleka kwezinwele nokuzwa
Ukuchaza kahle ukuthi kungani le nto yenzeka emakati amhlophe anamehlo aluhlaza kufanele singene emibonweni yezakhi zofuzo. Esikhundleni salokho, sizozama ukubuchaza lobu budlelwano ngendlela elula futhi enamandla.
Lapho ikati lisesibelethweni sikamama, ukwahlukana kwamaseli kuqala ukukhula futhi kulapho kuvela khona ama-melanoblast, anomthwalo wokunquma umbala woboya bekati elizayo. Uhlobo lwe-W luphezulu, ngenxa yalesi sizathu ama-melanoblast awandisi, ashiye ikati lishoda ngombala.
Ngakolunye uhlangothi, ekwahlukaneni kwamaseli kulapho izakhi zofuzo zisebenza ngokunquma umbala wamehlo lokho ngenxa yokushoda okufanayo kwama-melanoblast, noma ngabe iso linye nelilodwa kuphela liphenduka libe luhlaza okwesibhakabhaka.
Ekugcineni, siqaphela indlebe, okuthi lapho engekho noma kushoda ama-melanocyte ahlushwa ubumpumputhe. Kungenxa yalesi sizathu ukuthi singalandisa ngandlela thile i izici zofuzo nezangaphandle ezinezinkinga zempilo.
Thola ukungezwa emakati amhlophe
Njengoba sishilo ekuqaleni, akuwona wonke amakati amhlophe anamehlo aluhlaza athambekele ekubeni yisithulu, futhi asinakuthembela kuphela kulezi zici zomzimba ukusho kanjalo.
ukuthola ubuthakathaka emakati amhlophe kuyinkimbinkimbi ngoba ikati liyisilwane esiguquka kalula sibe yisithulu, sithuthukisa ezinye izinzwa (njengokuthinta) ukubona imisindo ngendlela ehlukile (isibonelo ukudlidliza).
Ukunquma ngempumelelo ukungezwa kubafana, kuzobaluleka ukubiza udokotela wezilwane ukuze thatha isivivinyo seBAER (impendulo ekhishwe ekuhloleni kwengqondo) esingaqinisekisa ngalo ukuthi ngabe ikati lethu liyisithulu noma cha, ngaphandle kombala woboya balo noma wamehlo alo.
