Indlela Abayithuthukisa Ngayo nokuthi Zihluke Kanjani
Inkulumo ejwayelekile mayelana namawele afana nawo ukuthi i-clones. Benza ngokufanayo, babheke ngokufanayo, futhi kulindeleke ukuba "bafanane." Noma kunjalo, igama elithi "amawele afanayo" lichaza ukuthi amawele abumba kanjani, hhayi ukuthi abukeka kanjani.
Yiziphi Amawele Amangqamuzana?
Ukuwahlukanisa okufanayo kufakwe ngokusemthethweni njenge- monozygotic . Ifomu le-monozygotic amafomu kusuka eqenjini elilodwa (mono) elivundisiwe (zygote).
I-zygote ihlukaniswa zibe izingxenye ezimbili ngemuva kokukhulelwe, okuholela ekuthuthukiseni imibungu emibili. Ngenxa yokuthi imibungu emibili ingumphumela we-egg unique / i-sperm combine, banezinhlobo ezifanayo zofuzo futhi ngaleyo ndlela i-DNA efanayo.
Amawele e- dizygotic (ngokuvamile abizwa ngokuthi abafowabo), angumphumela wamaqanda amabili ahlolwe izidalwa ezimbili ezihlukene. Nakuba abesifazane abaningi bekhipha kuphela iqanda elilodwa emjikelezweni we-ovulation, ngezinye izikhathi amaqanda amaningi akhululwa. Amawele e-Dizygotic ahlanganyela cishe ngamaphesenti angu-50 wezici zabo zofuzo, afana nanoma yikuphi abanye abantwabakho abazalwa ngezikhathi ezahlukene.
Amaqiniso anentshisekelo ngamawele afanayo afaka:
- Izimbangela zejubane le-monozygotic ngokuvamile aziwa futhi aziwazanga. Akekho owazi ngempela ukuthi kungani iqanda lihlukana; ngokwempela kungukungasebenzi kahle kwenqubo yentuthuko evamile.
- Awukho umlando owenza uqobo olwenza kube lula ukuthi ube namawele afanayo. Amawele ajwayelekile awagijimi emindenini . Nakuba kukhona imindeni enezibalo eziphakeme zamawele afanayo, kungenxa yengozi, ngokungahambi kahle, noma inhlanhla ecacile.
- Amawele angamazwi amelela ingxenye yesithathu yamawele. Amawele e-Dizygotic aphindwe kabili njenge-monozygotic.
- Izibalo zokuzalwa kwama- twinning ezifanayo zilokhu zizinzile eminyakeni, naphezu kokukhula kwamawele nama-multiples kusukela ngasekupheleni kwawo-1980. Izinkinga zokuba namawele afanayo afana no-3 ku-1 000, kanti izinga lokuzalwa lawa mawele ngama-33 ku-1,000.
- Ukuwubhaqa okungafani lapho kutholakala ekufakeni umanyolo we-vitro (IVF) kubikwa ukuthi sekuphindwe kabili njengokukhulelwa kwemvelo.
- Amazinga okubeletha amawele afanayo ahambisana nawo wonke umuntu; kunjalo okungakhathaliseki ubuhlanga, i-geography noma yobudala bomama.
Amawele amabili angama-60
Uhlobo olusha lwe-twinning lwabonakala ngonyaka ka-2007. Lwenzeka ngokungajwayelekile uma isidoda ezimbili sifaka iqanda elilodwa elihlukanisa. Ngakho, amawele ahlanganyela i-DNA efanayo kumama wabo kodwa ngamunye uthola inguqulo ehlukile ye-DNA kayise.
Ubulili bezinwele ezifanayo
Amawele angamazwi angamantombazane amabili noma abafana ababili. Kunokungafani okungajwayelekile kulo mthetho ohilela ukukhubazeka kwe-chromosomal.
Amawele Amangqayizivele Ahluke Kwenye Omunye Nomunye
Naphezu kokubekwa kwabo kwezakhi zofuzo, amawele afanayo ayingqayizivele . Abekho abantu ababili abafana ncamashi. Bathonywa ukungezwani okuncane emvelweni esibelethweni kanye nezinye izici lapho bezalwa.
Amawele Ajwayelekile Awahlali Njalo Nge-Placenta Phakathi Nesikhathi sokukhulelwa
Ngisho nodokotela abaningi bayokwenza iphutha baqonde amawele njengezihlobo ngoba kukhona ama-placentas amabili . Kuncike lapho iqanda lihlukana. Uma kusenesikhathi, imimbungu emibili izobe isetshenziselwa ngokwehlukana esibelethweni futhi ithuthukise i-placentas ngayinye.
Uma ukuhlukaniswa kwenzeka kamuva, bangabelana nge-placenta.
Ukukhathazeka Ngezokwelapha Kwezingwele Ezifanayo Ngesisu Esiyishumi Nesibindi
Ezinye izinhlobo zamawele we-monozygotic zenza izimo ezazibeka engozini ngesikhathi sokukhulelwa. Amawele amabili abelana nge-placenta angase abe engozini ye-twin-to-twin syndrome syndrome. "Ama-Mo-Mo" amawele (monochorionic / monoamniotic) afakwe esikhwameni esisodwa se-amniotic, futhi izintambo zawo zomzimba zingangena futhi zicindezelwe.
Ungayitshela Kanjani Uma Amawele Akhona Noma Angafani?
Awukwazi ukusho ngokubheka. Nakuba amawele amaningi afanayo afana nokufana ngokomzimba, ngakho-ke amawele amaningi angama-dizygotic (amazwe).
Izinkomba zobugovu zingabonakaliswa ngezindlela eziningi, iningi labo lithembele ekubonweni udokotela, ukuhlolwa kwegazi, noma ukuhlolwa kofuzo.
Ukutshela amawele angenalutho ngaphandle
Nakuba amawele amaningi afana nawo abukeka ngokufanayo, awakwazi neze ukungafani. Amazwi omzimba afana nekhanda, ama-moles noma ama-freckles kanye nezinkulumo zabo noma izibonakaliso zabo ezihlukile azihlinzekela izinkomba zokutshela amawele eceleni . Abantu abaningi bayazibuza ukuthi iminwe yezandla zingasetshenziswa yini ukuhlukanisa phakathi kwamawele amabili abukeka ngokuphawulekayo. Impendulo, ngokumangalisa ukuthi nguyebo. Ngenkathi izigxivizo zabo zeminwe zizofana, ukuhlukana okuncane emvelweni kubangela ukuthi ngamunye abe neqoqo lezinhlamvu ezahlukene.
I-ESP Nezilimi Eziyimfihlo Phakathi kwamawele ajwayelekile
Abantu abaningi bakholelwa ukuthi amawele afanayo ahlanganyela uxhumano olukhethekile , kufaka phakathi ikhono lokufunda izingqondo zomunye nomunye. Abanye bacabanga ukuthi amawele athuthukisa ulimi lwabo phakathi komunye nomunye. Imibandela efana ne- idioglossia , ulimi oluzimelayo noma i-cryptophasia ichaza isimo sezinhlangothi ezimbili, umqondo othakazelisayo oye wabajabulisa abacwaningi nabazali ngokufanayo.
Ingabe amawele amabili angafani nawo abe yiSigaba Esifanayo Esikoleni?
Wonke umzali kufanele asebenze nesikole sakhe ukuze anqume ukubekwa kwamaklasini okufanele izingane zabo. Kungaba yisinqumo esinzima.
Ingabe Amadodakazi Ayingqayizivele Kufanele Abenabangane Abafanayo?
Ngesizinda sangokwemvelo esifanayo, amawele amaningi afanayo athola ukuthi anesifiso esifanayo sokusungula ubuhlobo. Bangabelana nabangani abaningi abafanayo. Kodwa wonke amawele kufanele akhuthazwe njengabantu ngabanye futhi anikwe amathuba okuthuthukisa ubuhlobo njengalokhu.
Imithombo:
> Gurunath S, Makam A, Vinekar S, i-Biliangady R. I-Monochorionic Triamniotic Triplets Elandela Ngokuvamile kwi-Vitro Fertilization ne-Blastocyst Transfer. I-Journal of Sciences Yokukhiqiza Abantu . 2015; 8 (1): 54. doi: 10.4103 / 0974-1208.153131.
> Martin JA, Hamilton BE, Osterman MJK, Driscoll AK, Drake P. Ukuzalwa: Idatha Yokugcina ka-2016 . Imibiko kaZwelonke yeVital Statistics, ngoJanuwari 31, 2018, Vol. 67, No. 1.