Teko ea bo-ntate (DNA)

Tlhaloso ea tlhahlobo ea bo-ntate

Le tlhahlobo ea bo-ntate ke tlhahlobo ea lefutso ho lumella ho tiisa mahokelo a botsoali ba tlhaho pakeng tsa monna le ngwana wa hae. Re boetse re bua ka " Teko ea DNA ".

Hangata e kōptjoa litabeng tsa molao (e laetsoeng ke moahloli oa lekhotla la lelapa), empa e sebelisoa hangata le ho feta, kaha hona joale ho bonolo ho fumana lisebelisoa tsa tlhahlobo ka bolokolohi Inthaneteng. Leha ho le joalo, mokhoa ona o ntse o le molaong Fora.

 

Ke hobane'ng ha u etsa tlhahlobo ea ntate?

Ho ea ka phuputso e hatisitsoeng ho The Lancet ka 2006, hoo e ka bang ketsahalong e le ’ngoe ho tse 30, ntate ea boletsoeng hase ntate oa tlhaho oa ngoana.

Ketsahalong ea "tseko ea botsoali", ke hore ha ho tsekoa kamano ea botsoali kapa ntate ha a e-s'o lemohe ngoana, mohlala, botsoali bo ka bakoa ke kahlolo. Sena se ka etsoa molemong oa liketso tse 'maloa tsa molao:

  • paternity research (e buletsoeng ngoana leha e le ofe ea e-s'o tsejoe ke ntat'ae)
  • ho tsosolosoa ha maikutlo a bo-ntate (ho paka bo-ntate ba molekane nakong ea tlhalo, mohlala)
  • phephetso ya paternity
  • diketso boemong ba tatelano
  • liketso tse amanang le bojaki, joalo-joalo.

Hopola hore botsoali e amahanngoa le litlamo tse itseng, litabeng tsa alimony kapa lefa, mohlala. Kahoo, likōpo tsa tlhahlobo ea bontate hangata li tsoa ho basali ba batlang chelete ea ho fumana chelete ho bao e kileng ea e-ba molekane oa bona, ho bo-ntate ba lakatsang ho fumana litokelo tsa ho eteloa kapa tokelo ea molao ea ho hlokomela ngoana, kapa esita le ho lakatsa ho qoba boikarabelo ba bona hobane ba belaela hore ha ba amane le ngoana ka tlhaho. Fora, ke lilaboratori tse itseng feela tse lumelloang ke Lekala la Toka ho etsa litsebo tsena, ka tumello ea batho ba amehang (kamehla hoa khoneha ho hana ho ipeha tekong).

Hopola hore ho rekoa ha liteko marang-rang ha ho molaong Fora ebile ho ahloleloa likotlo tse boima. Libakeng tse ling tsa Europe le Amerika Leboea, theko e molaong.

 

Ke liphetho life tseo re ka li lebellang ho tsoa tlhahlobong ea bo-ntate?

Kajeno, teko ea paternity e etsoa maemong a mangata haholo ho tloha li-swabs tsa molomo. U sebelisa swab (cotton swab), itlotsa ka hare ho lerama ho bokella mathe le lisele. Teko ena e potlakileng, e sa hlaseleng ebe e lumella lab ho ntša DNA le ho bapisa "mehato ea menoana ea lefutso" ea ba amehang.

Ha e le hantle, haeba liphatsa tsa lefutso tsa batho bohle li tšoana haholo, ho na le mefuta e sa tšoaneng ea liphatsa tsa lefutso tse khethollang batho ka bomong le tse fetisetsoang ho bana. Liphapang tsena, tse bitsoang "polymorphisms", li ka bapisoa. Matshwao a ka bang leshome le metso e mehlano ka kakaretso a lekane ho theha kamano ya lelapa pakeng tsa batho ba babedi, ka nnete e haufi le 100%.

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