Xa ukutshintsha umbala yamehlo ebantwaneni?

Xa uqala ukuthatha usana lwakho ezandleni zenu, uyazi kangakanani na inkathalo ngayo. Wonke umntwana - sithandwa yaye yaziswa futhi ezifana abazali bobabini. Yiloo nto kuphela ngakumbi? Ukwazi ngokuqinisekileyo ukuba uya kuba kunokwenzeka kuphela emva kwexesha elithile. Ukususela kwinyanga ubudala, usana uqalisa ukutshintsha imilo impumlo, amehlo, Skulls. esele ibonwe emva konyaka omnye, yintoni iinwele umbala uya ngokucacileyo echazwe imilo ngeendlebe, ukutshintsha umbala wamehlo kwiintsana.

amehlo umbala

Abazali abaninzi banomdla umbuzo xa ukutshintsha umbala yamehlo ebantwaneni. Le sikulindeleyo esidityaniswe umnqweno ukufunda, kubani Ndingathanda pipsqueak. Inyaniso kukuba lo ukufana - igama isalamane. Umntwana ongaphantsi kweminyaka emine nga ezimbalwa amaxesha ngaphezulu ukutshintsha umbala iinwele okanye amehlo. Oku kungenxa isixa-bala lintsundu emzimbeni. Akwenzeki ukuba athi ngqo xa ukutshintsha umbala namehlo abantwana. Le nkqubo yenzeka njalo okanye kanye kuphela. Izazinzulu kulo nyaka sele nzima umkhondo, kodwa ayikwazi yokwazi ukuba kutheni kwenzeke oku. Zofuzo bathi iinkqubo ezo ezinxulumene ne lithathelwe. Into yokuba umntwana lowo kweejini kusungulwe adlulisele ngokulinganayo ukusuka kumama notata. Ngokubhekiselele phenotype, umgangatho wayo iphantsi ngenxa yokungabi namava. Kwinkqubo yophuhliso nolwamkelo umntwana kukho utshintsho kwezinye zofuzo, sofuzo ukuya lubalaseleyo. Ngenxa yoko kukho utshintsho yendalo ovumela usana ukuba ilungiswe indlela iimeko zobomi, apho uya kuphila. Ubonakala kwifomu yeenguqu nombala le umbala iris iliso, iinwele, njalo njalo

izibalo

Abazali badla ukubuza umbuzo othi: "Yimalini utshintsha iliso umbala umntwana?" Ngokobalo manani ngaphezu kwama-70% abantwana ezingqingqwa umbala amehlo eneminyaka engama. Le nkqubo kwenzeka ngaphambili, maxa wambi kamva. Kwiimeko ezinqabe kakhulu, abantwana uyakwazi ukutshintsha umbala ukuya kutsho kwiminyaka emine ubudala. Kukho iimeko xa usana waba unyaka kunye amehlo aluhlaza, uze apha ekuhambeni konyaka ukuba zijika zibe mdaka. Ngamanye amaxesha umbala iris (eye inwebu) uba rhoqo kunye ubudala iinyanga ezintathu. Konke kuxhomekeke iimpawu ngamnye kumzimba abatsha. Ngoko ke umbuzo xa ukutshintsha umbala Amehlo abantwana, akukho impendulo enye ecacileyo.

iimpawu kumzimba

Ngokuqhelekileyo umbala iris kuhlala kwaze iinyanga ezintathu okanye ezine. Ngaphezu koko, kucacile ukuba umntwana amehlo brown. kids Blue-eyed izinto ukuya kunyaka ukuba i umbala elingenammiselo, kuba isixa-bala lintsundu liba ngaphantsi kwelo amdaka. Zonke iintsana buthuntu hina iliso umbala. Kuyinto ayinikiwe kuphela abantwana. Njengoko bekhula kukho uphuhliso kombala neliso umbala ngokuthe uba ngokuqinisekileyo. Ngoko ke, lo mbuzo xa ukutshintsha umbala Amehlo abantwana, akanako iphendulwe ngokungqalileyo.

anika umdla

Kubelekwa uhlala amehlo enorhatyazo ukuba angaboni. Oku kungenxa kukumelana zabo: Esibelekweni zange kufuneka ukubukela ngenxa yokunqongophala sokukhanya. Kodwa emva kokuzalwa komntwana inyanga uba baqhele ngakumbi ekukhanyeni emini. It is a uhlobo obusemfihlekweni wendalo. Nazi ezinye iinyani ezinika umdla malunga iris ebantwaneni:

1. Eye umbala - yahlukile! Ngenxa nje abantu bamandulo babekholelwa izipili eye kwiishawara. ukumitha nganye iyodwa, ezifana lweminwe.
2. Umbala oqhelekileyo iris - omdaka, kwaye zazenziwe - oluhlaza. Kwamanye amazwe, abantu amehlo aluhlaza baqubuda.
3. Ngaphantsi kwesinye ekhulwini abantwana heterochromia - ezahlukeneyo amehlo anemibala. Kaninzi oku kwenzeka ngo amawele.
4. Zofuzo bakholelwa ukuba umbala iliso idluliselwa ngokuvisisana nomthetho Mendel kaThixo. Ngoko ke, ukuba abazali umbala ofanayo iris, siyinzala ilifa umbala omnye. Ukuba aseke amehlo ezahlukeneyo, loo mntwana uya umthunzi eliphakathi.