Hazel ob lub qhov muag yog vim kev sib xyaw ntawm Rayleigh tawg thiab ib nrab ntawm melanin nyob rau hauv iris 'anterior ciam teb txheej. Hazel ob lub qhov muag feem ntau tshwm sim hloov xim ntawm xim av mus rau ntsuab.
haiv neeg twg muaj qhov muag hazel?
Txhua tus neeg tuaj yeem yug los nrog lub qhov muag hazel, tab sis feem ntau tshwm sim hauv cov neeg ntawm Brazilian, Middle Eastern, North African, lossis Spanish qhovntsej thiaj tsis mob.
Lub teb chaws twg muaj qhov muag hazel tshaj plaws?
Hazel ob lub qhov muag muaj ntau dua hauv North Africa, Middle East, thiab Brazil, nrog rau cov neeg Spanish cuab yeej cuab tam.
Vim li cas hazel ob lub qhov muag tsis tshua muaj?
Tsuas kwv yees li 5 feem pua ntawm cov pej xeem thoob ntiaj teb muaj qhov muag hazel qhov muag genetic mutation. Tom qab ob lub qhov muag xim av, lawv muaj melanin tshaj plaws.. Kev sib xyaw ua ke ntawm muaj melanin tsawg dua (raws li nrog ob lub qhov muag ntsuab) thiab ntau melanin (xws li ob lub qhov muag xim av) ua rau lub qhov muag xim no tshwj xeeb.
qhov muag hazel tuaj qhov twg los ntawm noob caj noob ces?
Feem ntau, qhov muag hazel tsuas muaj melanin ntau dua qhov muag ntsuab tab sis tsawg dua qhov muag xim av. Muaj ntau txoj hauv kev kom tau txais qib no ntawm melanin caj ces. Tej zaum yuav yog qhov muag hazel yog qhov tshwm sim ntawm cov noob txawv ntawm gey thiab bey2.
