Iminwe yeminwe ihluke phakathi kwamawele amabili afana nezofuzo
Ngoba amawele afanayo ahlanganyela izakhi zofuzo ezifanayo, ungase uzibuze ukuthi zineminwe eminwe efanayo. Uma ubhala indzaba yemfihlakalo noma uzama ukuxazulula umuntfu wethelevishini ngokuphakamisa ukuthi kukhona amawele amabi emsebenzini, kungase kudingeke uthole isixazululo esithile.
Amawele angenawo ama-fingerprints afanayo, nakuba ama-geni azo afana nawo awanikeza amaphethini afanayo kakhulu.
I-fetus iqala ukuthuthukisa amaphethini eminwe emasontweni okuqala okukhulelwa . Umehluko omncane esibelethweni semvelo sokuhlinzekela amawele amabili, kodwa afana neminwe yeminwe efanayo. Empeleni, umunwe ngamunye unephethini elincane, ngisho neminwe yakho.
Okwenza amawele amasha angenawo amafinger fingerprint
Ngokufanayo, noma i-monozygotic, amawele afana lapho iqanda elilodwa elikhulelwe lihlukaniswa kabili emva kokukhulelwe. Ngenxa yokuthi zakha kusuka ku-zygote eyodwa, laba bantu ababili bazoba nesimo esifanayo sofuzo. I- DNA yabo ayifani nakancane. Uma amawele akho afanayo ehamba nge-DNA endaweni yesehlakalo, ubugebengu bobugebengu ngeke bukwazi ukutshela ukuthi uhlukanisile nobabili.
Noma kunjalo, amaphethini omunwe akuzona zonke izici zofuzo. Lokhu kufanele kube sobala ngoba awunayo iminwe efanayo yeminwe kwesithupha sakho sesobunxele njengesithupha sakho sokunene noma ngabe unamajethi afanayo okubhalwe ngawo.
Vele uzame ukuvula i-iPhone yakho evaliwe nge-ID ye-Touch ngomunwe ongalungile. Akusebenzi.
Iminwe ngayinye inephethini elifanayo le-whorls, izikhiphe, namaphethelo, kodwa ngayinye ihlukile. Amaphoyisa athatha imiqulu yazo yonke iminwe eyishumi ukuze afanane nanoma ikuphi okutholakala endaweni yesehlakalo. Umunwe owodwa ngeke ukwenze.
Ososayensi bathanda ukusebenzisa lesi sihloko njengesibonelo sempikiswano yakudala ethi "nature vs. nurture". Iminwe yemicu, kanye nezinye izici zomzimba, yisibonelo se-phenotype - okusho ukuthi kunqunywa ukusebenzisana kwezakhi zofuzo zomuntu kanye nemvelo yokuthuthukiswa esibelethweni.
Indlela amaFingerprints athuthukisa ngayo
Ukubunjwa kweminwe yeminwe kukholwa ukuthi kuthonywe yizinto ezithinta imvelo ngesikhathi sokukhulelwa. Ukudla okunomsoco, ukucindezelwa kwegazi, isikhundla esibelethweni, kanye nesilinganiso sokukhula kweminwe ekupheleni kwe-trimester yokuqala konke kwenza umehluko. Uzothola amaphethini afanayo we-whorls namagquma eminwe yeminwe efana namanye amawele ngoba lawo amakhodi. Kodwa kuzoba khona umehluko ngenxa yemibandela yemvelo, njengoba kukhona umehluko phakathi kweminwe kunoma yiziphi izandla zomuntu.
Esinye isandla noma umunwe kungenzeka ukuthi uthinte isikhwama se-amniotic , isibonelo, kanti umehluko omncane ocindezelayo uzokhiqiza ama-minutiae ahlukene, imininingwane lapho izikhumba zihlangana khona, ukuphela, noma ukuxhuma. Kukholelwa ukuthi izikhwama zesikhumba zomunwe ziba phakathi kwamasonto ayisithupha nesishiyagalolunye okukhulelwa ngenxa yokucindezeleka okucindezelayo kwisendlalelo se-dermal cell of the iminwe.
Abacwaningi bawufanisa nokwakhiwa kwezintaba ngamapulangwe e-tectonic emhlabeni.
Njengoba kuphakanyiswa umunwe womunwe, ngabe yikuphi okuyizintambo, ezilinganayo ezigudluza imigqa eziba yizibophezelo kanye nezikhiphelo, njengemigqa yemigqa yokuphakama okulinganayo emephini. Khona-ke ama-pads agxila esikhathini lapho amakhanti akha khona futhi uthola amaphethini anzima kakhulu emigqumeni, ama-whorls, namalokhi. Ukungahleleki kubangelwa ukuhlukana okucashile emandleni omshini kumunwe ngamunye.
Iminwe yenkanyezi ifana phakathi kwamawele afanayo, kodwa ayikho eminye efanayo. Manje ungabona iphutha lesigcawu encwadini yemfihlakalo noma i-movie ebiza ngenye indlela.
> Umthombo:
> Patwari P, Lee RT. I-Mechanical Control of Tissue Morphogenesis. Ucwaningo Lokujikeleza . 2008; 103 (3): 234-243. i-doi: 10.1161 / circresaha.108.175331