Amacangca achazwa ngokuthi "... abancinci ababini abazalwa ngokuzalwa komama omnye." ( Encyclopedia Britannica ). Qaphela ukuba inkcazelo ibhekisela kumama kuphela. Kodwa kuthekani ngobawo? Ngaba amawele angabawo ohlukeneyo?
Amawele Amabhinqa ahlukeneyo
Njengoko iteknoloji inokuphucula ukuchaneka nokufikeleleka kokuhlolwa kofuzo, kubonakala ngokucacileyo ukuba amawele angabawoba ababini abahlukeneyo.
Le meko isebenza kuphela kumawele adibeneyotic (ama- dizygotic ) amawele, angenjalo (ama- monozygotic ) amawele, ayenayo ifom ehlanganiswe kwiqanda elilodwa / i-sperm. Amawele e-Monozygotic awanakho obahlukeneyo oobawo.
Nangona kunjalo, amawele omzalwana yiphumo lokukhupha, ukukhululwa kwamaqanda amaninzi kumjikelezo omnye. I-Superfecundation ichaza imeko apho amaqanda ahlonyelwa khona ngesidoda esivela kwiziganeko ezihlukeneyo zesondo. Kwimeko apho ibhinqa ilala neentsebenziswano ezahlukeneyo, amawele angaba noobahlukeneyo. Ixesha elifanelekileyo ukuchaza le meko i- heteropateral superfecundation .
Imizekelo yeewele zoBawo abahlukeneyo
Le meko inokuthi iyenzeka xa amawele ephuma kwizonyango zokuzala, umzekelo, kwimeko kaKoen noTuen Stuart, abafana beDatshi abaye babangelwa yi-IVF (in vitro fertilization). Kwi-mixup kwibhabhi, izixhobo zazisetyenziswe kabini, kubangela ukuba umntu wesilisa adibaniswe kunye noyise.
E-New Jersey, unina wamamawele wafumana uvavanyo lwezantathu xa ecela uncedo loluntu. Emva kokuba uvavanyo lubonise ukuba umlingane wakhe wayengumnye weewele zakhe, wavuma ukuba walala ngesinye indoda kwiveki enye amawele akhe ayenayo.
Unina wamamawele eTexas wavuma ukuba wayenomnye umntu xa amawele akhe ekhulelwe.
Ukuvavanywa kwamanye amazwe kubonakalise ukuba umfazi wakhe wayengumnye wamakhwenkwe amawele, kodwa enye indoda yayinguyise wezinto eziphilayo.
Imithombo:
Baldwin, V. I- Pathology ye-Multiple pregnancy. I-Springer yeSayensi kunye neMedia Media, 2012. Print. p. 13.
Grossman, J. "U-Superstecityity Heteropateral: Umthetho wabazali wabazali baMawele ahlukeneyo." I-Scholarly Commons e-Hofstra Law, ngoMeyi 12, 2015.
I-Mueller, B. "I-Case of Paternity Case yaseNew Jersey Unina wamaTshaba uthetha iziphumo ezingalindelekanga: AbaBawo ababini." I-New York Times, ngoMeyi 7, 2015.