Yeka ukuthi inhlanganisela yezofuzo, kunzima kakhulu ukusho. Abantu bazama ukubikezela, kodwa imvelo kanye nezakhi zofuzo zivele zenza umsebenzi wazo. Ekubunjweni kokuhlanganiswa kwezakhi zofuzo zomntwana, izakhi zofuzo ezinamandla (eziphezulu) kanye nezifo zofuzo ezibuthakathaka (eziphindaphindiwe) ziyahlanganyela. Izici zobuciko ezinamandla zifaka izinwele ezimnyama, kanye nesigqoko; amehlo asundu, aluhlaza noma aluhlaza; isikhumba esimnyama; ukugoba emadodeni; I-Rh factor enhle; I-II, III ne-IV amaqembu wegazi kanye nezinye izimpawu. Futhi zihlanganisa nekhala elikhulu, impumulo enezintambo, izindlebe ezinkulu, izindebe eziphambukayo, ikhanda eliphakeme, i-chin enamandla nezinye izici "ezivelele" zokubukeka. Izici ezibuthakathaka zofuzo zihlanganisa izinwele ezibomvu, ezilula, eziqondile; grey, amehlo aluhlaza; isikhumba esikhanyayo; ukugoba kwabesifazane; i-Rh factor negative; I uhlobo lwegazi nezinye izimpawu. Izakhi zofuzo eziqhamukayo futhi eziphambene nazo nazo zibhekene nokuzikhethela kwezifo ezithile.
Ngakho, ingane ithola isethi yamagciwane aphezulu. Isibonelo, ingane ingaba nombala oboya obunzima obomvu, amehlo omnyokazi omama, izinwele eziqinile ezinqunyiwe zikagogo kanye nesikhunta sika "sikhulu" somkhulu. I-oda lefa lezakhi zofuzo libukeka kanjani? Umuntu ngamunye unezakhi zofuzo ezimbili - kusuka kumama, nakubaba. Isibonelo, indoda nomfazi banamehlo aluhlaza, kepha ngamunye wabo unesisindo esithinta umbala weso lesibhakabhaka owawuzuze abazali. Amacala angu-75% lo mbhangqwana uzoba nomntwana onobuhlungu, futhi ngo-25% - ama-blue eyed. Kodwa ngezinye izikhathi, abazali abanobuchopho bazalwa izingane ezingamnyama, ngoba abazali babenegciwane elibhekene nombala omnyama wamehlo, owadluliselwa kubo, nabo, kubazali babo, kodwa abazange babonakale bebodwa. Ngamanye amazwi, kuyinkimbinkimbi futhi yinkimbinkimbi kakhulu kunomane nje umzabalazo wezakhi zofuzo eziphambili futhi eziphambene nalokhu.
Idatha yangaphandle yomuntu yimbangela yokuxuba izakhi zofuzo eziningana, ngakho-ke umphumela awukwazi njalo ukubikezelwa. Ake sinike esinye isibonelo ngombala wezinwele. Isibonelo, indoda inesisindo esibucayi sezinwele ezimnyama, futhi owesifazane unesisindo esiphezulu sezinwele ezimhlophe. Ingane yabo, cishe, izoba nomthunzi omnyama wezinwele. Futhi lapho lo mntwana ekhula, izingane zakhe zingaba nezinwele ezimhlophe. Kungani lokhu kungenzeka? Kusukela kubazali, lo mntwana wathola izakhi zofuzo ezimbili - isisindo esiphezulu sezinwele ezimnyama (esizibonakalisa ngokwawo) kanye nesisindo esiphezulu sezinwele ezimhlophe. Lesi sakhi sofuzo singasebenzisana nezakhi zofuzo eziqhamukayo zomlingani ekukhulelweni kwengane bese unqoba kule "mpi". Ngakho-ke, umuntu angathola ifa lomzimba ngisho nasezihlotsheni ezikude, isibonelo, kusuka kumunye ugogo-omkhulu, okungaba isimanga kubazali.
Ngezinye izikhathi isakhi esifanayo singenza imisebenzi eminingana ngesikhathi esisodwa. Isibonelo, ngoba umbala wamehlo kukhona izakhi eziningana ezihlanganisiwe ngezindlela ezahlukene. Kodwa okunye okujwayelekile kungalandelwa. Isibonelo, abazali abanobumnyama ngeke babe nabantwana abanamehlo aluhlaza okwesibhakabhaka. Kodwa izingane ezinezinyosi ezibomvu zizalwa kaningi ngezinyosi ezinsundu (ngokuhlukahluka okuhlukahlukene kwezingane), kodwa ama-eyed blue angase azalwe. Abazali abanamehlo aluhlaza okwesibhakabhaka noma abomvu, cishe, kuzoba nezingane ezinamabala aluhlaza okwesibhakabhaka noma ezimpunga.
Kunzima ukubikezela ukukhula kwengane nobukhulu benyawo. Okunye okuchazwe kulokhu noma ukuthi ukukhula kungalandelwa, kodwa lapha konke akuxhomeki kuphela kwizakhi zofuzo. Yiqiniso, abazali abaphezulu banomntwana okungaphezu kwesilinganiso. Kodwa okuningi kuncike ekutheni umama wesikhathi esizayo wayevame ukudla kanjani ngesikhathi sokukhulelwa, ukuthi umntwana wasondliwa kanjani, yiziphi izifo ayenakho, njalonjalo. Uma ingane isondle kahle futhi isondliwe ngokufanele, ilele, ihanjiswe okuningi, ingenele ezemidlalo, ngakho-ke inamathuba okufinyelela amazinga okukhula okuphezulu. Kanti futhi ngezinye izikhathi ngisho nesibonakaliso sokubukeka zidluliselwa izakhi zofuzo ezinganeni ezivela kubazali, inkulumo ebusweni.
Izici zobuntu, ubumnene, nazo, zithwala izakhi zofuzo, kodwa kunzima ukubikezela. Kodwa isimo somntwana akuyona kuphela izakhi zofuzo, futhi imfundo, imvelo, isikhundla emphakathini. Izingane nazo zamukela izici ezithile lapho zixhumana nabazali bazo, ngakho abazali kufanele baqaphe futhi baqaphele - babonise izimfanelo ezinhle, babonise izingane isibonelo esihle sokuziphatha.
Futhi-ke, izinga lokuhlakanipha, amakhono engqondo, ukuthambekela kwezesayensi ezihlukahlukene, ukuphishekela izinto, ukuzilibazisa, nazo, ziyadluliselwa izakhi zofuzo (okungenzeka - kuze kufike ku-60%), isibonelo, ukuqhutshwa komculo, ukudansa, ezemidlalo, izibalo, ukudweba njalonjalo. Ngaphezu kwalokho, ngisho ukunambitheka, iphunga kanye nezintandokazi zombala zizuzwe njengefa, isibonelo, uthando olushisayo noma olumnandi nokunye okunjalo.
Kunombono wokuthi abafana bafana nomama, kanti amantombazane afana nobaba. Lokhu kuyiqiniso, kodwa kuphela okuyingxenye. Futhi eqinisweni, abafana bavame ukubukeka kakhulu njengomama wabo, ngoba bazuze i-X-chromosome yakhe, equkethe inani elikhulu lezakhi zofuzo ezibhekene nokubukeka, futhi upapa uthola i-Y-chromosome. Amantombazane athola i-chromosome efanayo ye-X evela kubababa nonina, ngakho-ke angakwazi ukufana nawo kokubili, nakomunye umzali.
Ubulili bomntwana ongakazalwa buxhomeke ngokuphelele kumuntu. Amaseli wesondo wesifazane anama-X-chromosomes kuphela, okusho ukuthi noma yikuphi ukuvula ngesikhathi sokukhulelwa, ngokulandelana, kuqukethe ama-X-chromosomes kuphela. Futhi amangqamuzana omzimba wesilisa aqukethe ama-chromosomes angu-X no-Y. Ama-y-chromosomes anesibopho sobulili wesilisa wengane. Ngakho-ke, uma i-chromosome ye-X yowesifazane ihlangana nendoda ye-X chromosome, intombazane izozalwa. Futhi uma i-chromosome yama-X ihlangana ne-Y chromosome yindoda, khona-ke umfana uzozalwa.
Eqinisweni, akukhathazi ukuthi ingane izoba yimuphi ubulili, futhi yimuphi umbala oyoba nombala nezinwele. Into ebaluleke kakhulu ukuthi ingane iphile futhi ijabule, futhi abazali bayo nabo! Manje uyazi ukuthi kubaluleke kangakanani izakhi zofuzo zomuntu, abazali, ukuthi ingane izoba yintoni, kuxhomeke ebuhlotsheni bakho! Ungakhohlwa ukuhola indlela efanele yokuphila!