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Kuyini umbala amehlo kuyoba izingane?

Owesifazane iqala ukwethula lokho ngeke ingane yakhe, ngisho ngaphambi kokuba azalwe. Uzama ukuthola ukuthi ungubani kuyofana, siyoba yini umbala amehlo umntwana esikhathini esizayo. iqiniso Futhi, ake sibone ukuthi kuncike eqinisweni yini kuyoba amehlo wengane.

Iqiniso lokuthi umbala amehlo ezinsaneni ziyashintsha ngokuhamba kwesikhathi, sekuyisikhathi eside lwaziwa. Ngakho, baseYurophu nomntwana angazalwa onamehlo aluhlaza kakhulu, futhi ngonyaka, bangase babe nsundu luhlaza noma amnyama. Lokhu ngeke miss. Bayoba ukushintsha kancane kancane ekuzuzeni umthunzi ukuthi uyohlala phakade. Yiqiniso, zikhona izingane ezizalwa brown amehlo, ogama umbala akashintshi. Lokhu kungenxa semali melanin e iris. I imibala eyinhloko iso Ngokuzayo yengane kunqunywa kangakanani sombala zanqwabelana emzimbeni abazali. Ukuthi kuyini, lo mnyama iris umntwana.

Uyini umbala amehlo kuyoba izingane?

Uma ulandela umthetho Mendel sika, kuvela ukuthi "amnyama" ezakhi zofuzo umzali ubusa ngaphezu "ukukhanya." Kalula nje, kuba okulandelayo - umbala amehlo abazali nengane zizofana kuphela icala uma ababenakho umthunzi mnyama. Uma amehlo omunye umzali yayiphathelene isibonelo, blue noma oluhlaza, futhi black yesibili, ingane kungenzeka ukuba izozalwa amnyama okotshani. Kufana ne izinwele, isimiso esifanayo ngesikhathi Brunette kanye ingane blonde ozalwa Amathuba 90% temnenky.

Futhi ingabe nje Ukuqagela, yini emehlweni ngeke izingane umbala?

It kuvela akusiwona ukuthi elula. Phela, noma yimuphi umthetho zikhona ezehlukile. Kukhona amacala lapho abazali brown uneso ozalwa izingane onamehlo aluhlaza. Ithi, kukhona okuthile okusolisayo? Cha, kungcono nje inhlanganisela eyinkimbinkimbi yama zofuzo kuthiwa okwakuthandelene, bagcina lo mphumela. Uma kulula, lapha ke kubonakala yesenzo umndeni elilandelayo blue uneso we uyise noma unina. Ngakho ukuqagela ngokunemba okuphelele yini amehlo umbala ingabe izingane, akunakwenzeka. Kukhona njalo chance yokwenza iphutha.

Kilomlayo

Cishe 1% izingane emhlabeni has a umbala wamehlo ehlukene ngokuphelele. Ngakho, ngeso elilodwa, ingane ingase ibe kahle amnyama, kanye nezinye oluhlaza. Lokhu akusona isifo. It heterochromia, noma, ngaphezulu nje, kwelinye melanin iso zanqwabelana ezingaphezu kuka lesibili. Lesi isici enkulu kuwo + nangayiphi indlela kuthinta ingane umbono. By endleleni, le mfanelo kungenzeka kancane. Okungukuthi, iris ezinemibala Ukuboshelwa, futhi abanye kungenye into ehluke kakhulu elikhanyayo.

amaqiniso ezithakazelisayo

Uma ingane has amehlo aluhlaza, ukubala, yena lucky kakhulu. Futhi hhayi ngoba uzobe wathi uneminye amakhono akhethekile. Namuhla, le umbala - the eziyivelakancane. Futhi imvelo ngakho ngokomthetho ukuthi eyinqaba kuphela abesifazane. Ososayensi abasebenza iminyaka eminingi kule mkhuba, kodwa kungekho ndlela umuntu angaphikisa ngayo wachaza.

Imiphumela

Njengoba ubona, ukuqagela ukuthi yini amehlo umbala ingabe izingane, kumane nje akunakwenzeka. Lapha, nomphumela wokuba lenqwaba izici, futhi bonke badinga kucatshangelwe. Futhi yini noma cha ukucabanga ngakho? Phela, leli zinyane kuyinto wamukelekile ezinjalo, akunandaba yini amehlo akhe, kubalulekile ukuthi sibheke kuwe uthando nesisa.

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