Kwayoyin maye gurbi: Violet idanu

The idanu suna dauke su a madubi a cikin abin da aka nuna da rai na mutum. A launi daga cikin madubi a duk mutane daban-daban: ruwan kasa, blue, da launin toka, kore. Kadan na kowa ne wata iri-iri na musamman tabarau. Saboda haka, za ka iya ganin mutane da wani kusan baki idanu. Amma mafi ban mamaki da kuma rare ido launi - m. Ganin ido ga irin hotuna, mutane ba za su yi imani da cewa akwai wani "Photoshop". Duk da haka, idanunsa Violet ya dafa da gaske ne. An yi imani da cewa wannan maye gurbi. Violet idanu - shi ne haƙĩƙa wani sosai rare sabon abu. Akwai da dama shiriritar na aukuwa na irin wannan ido launi.

A ilmin halitta dogon an tabbatar da cewa launi na da Iris na idanu dogara da har na rarraba, irin da adadin pigment. Har ila yau, da tasiri a kan fiber ya dafa Iris da jini. The hulda da duk 6 genes dogara a kan abin da launi ne idanunku. A mafi yawan lokuta, da duhu sautunan ĩkon tasarrufi a haske, da kuma yaron da ciwon iyaye daya tare da launin ruwan kasa idanu, mafi m (kimanin 60% aukuwa) gada wannan launi. Yaya duk wannan da Violet idanu iya bayyana? Kwayoyin maye gurbi na irin wannan da aka bayyana a cikin hanyoyi daban-daban.

The labari game da bayyanar Alexandria

An tsoho labari ya ce cewa lokaci mai tsawo a Misira, a wani karamin kauye na sama lit sama mai haske Firebolt. Me ya tashi, ba a iya samu. Amma tun da shiri na mata ya fara ba ta haifi yara da Violet idanu. Saboda haka akwai Alexandria - dada kyakkyawar yarinya, wanda ya ba da sunan ga wannan sabon abu. Ta farko ya fito fili, kuma wannan maye gurbi - Violet idanu. Hakika, wannan shi ne kawai hikaya. Amma sabon abu wanzu. Misali - m Elizabeth Taylor. Ta aka haife tare da kyakkyawan gashin idanu Kuma sun yi matukar farin ciki a matsayin ... girma jeri biyu. Wannan anomaly aka kira distichiasis. Ta yi da actress duba m, kuma m. Amma musamman a shi ne, ba kawai a rare sabon abu, da kuma sauran maye gurbi - Violet idanu. Neman kusa da hotuna Elizabet Teylor, za ka iya ganin cewa ta idanu ne Violet ya dafa.

Weill-Marchesani ciwo a matsayin hanyar Violet idanu

A kimiyya, akwai wani version of asalin maye gurbi. Purple idanu iya zama a cikin mutanen da ke fama da ciwo daga Markezani. Ga marasa lafiya da halin short jiki, a wasu underdevelopment na makamai da kafafu, kazalika da matalauta gannai. Dama a kan m Iris ne ba a kayyade ba, amma mun san cewa hangen nesa matsaloli kawai iya (ko da yake a rare lokuta) don su tsokane wani canji na launi.

Albinos da Violet idanu

Aka sani shi ne dalili na uku da, wanda zai iya haifar da irin wannan musamman launi na Iris - da gene maye gurbi. Violet idanu, a cikin wannan version ne m na zabiya mutane a kwayoyin da cewa ba su da melanin alhakin gashi launuka, fata, da kuma Iris. Su fito da idãnu duba ja, amma akwai ma blue, da kuma wani lokacin - tare da wani Violet ya dafa.

Duk da haka, shi ne ba da muhimmanci wanda ya ba da duniya na musamman da sabon abu: da allahntaka iko ko canje-canje a cikin halittar jini. Duk abin da ya, Lilac inuwa idanu ko da yaushe ze sabon abu da kuma m. Yana janyo hankalin da hankali da kuma zama wani dalili ga sha'awa a cikin mariƙin.