Qhov Sib txawv ntawm Kev Kho Mob Cloning thiab Kev Tiv Thaiv Kev Loj Hlob

Qhov Sib txawv ntawm Kev Kho Mob Cloning thiab Kev Tiv Thaiv Kev Loj Hlob
Qhov Sib txawv ntawm Kev Kho Mob Cloning thiab Kev Tiv Thaiv Kev Loj Hlob

Video: Qhov Sib txawv ntawm Kev Kho Mob Cloning thiab Kev Tiv Thaiv Kev Loj Hlob

Video: Qhov Sib txawv ntawm Kev Kho Mob Cloning thiab Kev Tiv Thaiv Kev Loj Hlob
Video: Saib Mis paub Poj niam (hluas nkauj) tus yam ntxwv lub siab 2024, Kaum ib hlis
Anonim

Kev kho mob Cloning vs Reproductive Cloning

Cloning yog thawj zaug xav tias yuav ua cov ntawv luam zoo tib yam ntawm tib neeg lossis tsiaj. Tab sis lub ntsiab lus tau hloov pauv lub sijhawm thiab tau nthuav dav nrog ntau qhov kev tshawb pom tshiab uas tau ua hauv thaj chaw biotechnology. Cloning niaj hnub no tau txheeb xyuas tias ua ntau yam zoo tib yam ntawm cov kab mob, ib hom ntawm tes, lossis txawm tias ib qho DNA sib lawv liag lossis cov amino acid ib ntus. Kev kho mob cloning thiab kev yug me nyuam cloning ob leeg sib koom ua ke zoo sib xws, tab sis qhov kawg tau sib txawv. Kev coj ncaj ncees ntawm ob qho tib si tseem raug nug.

Kev kho mob Cloning

Kev kho mob cloning raws li lub npe txhais tau siv rau kev kho mob. Hom cloning no yog ib feem tseem ceeb ntawm kev tshawb fawb tshuaj. Qhov cloning no tuaj yeem siv los tsim lub cev, lossis tsim cov ntaub so ntswg puas. Kev kho mob cloning siv cov txheej txheem 'somatic cell nucleus hloov chaw' qhov twg lub qe raug coj mus thiab nws cov nucleus raug tshem tawm thiab lwm cov nucleus coj los ntawm hom ntaub so ntswg uas peb xav tsim yog muab tso rau ntawm lub qe lub nucleus thiab tso cai rau loj hlob thiab tsim stem cells.”. Txawm hais tias tus txheej txheem no raug nug txog kev ncaj ncees thiab kev ntseeg, muaj ntau yam txiaj ntsig. Lub tshuab tuaj yeem siv los rov loj hlob ntawm lub cev puas tsuaj, kom kov yeej cov ntaub so ntswg thiab lub cev tsis txaus, thiab txo qhov kev xav tau ntawm cov tshuaj tiv thaiv kab mob uas siv hauv kev hloov pauv hauv nruab nrog cev kom txo qis kev tsis lees paub. Kev kho mob cloning tuav lub neej yav tom ntej rau cov neeg uas muaj kab mob xws li dementia, Alzheimer's thiab strokes. Cov kev tshawb fawb tseem tsom rau cloning thiab tsim cov paj hlwb txhawm rau kho cov teeb meem puas hlwb.

Kev sib deev Cloning

Kev cog qoob loo yog lub tshuab cloning siv los tsim ib daim ntawv ua tiav thiab zoo ib yam ntawm cov kab mob. Qhov no yog thawj zaug sim ua hauv keeb kwm cloning. Nyob rau hauv 1996 Scottish cov kws tshawb fawb tau cloned ib tug yaj uas tau nto moo los ntawm lub npe "Dolly". Qhov no tau tawm tsam los ntawm kev ntseeg thoob plaws ntiaj teb raws li kev hem thawj rau "Vajtswv lub siab nyiam" thiab kev ua txhaum cai. Cov txheej txheem siv yog somatic cell nuclear hloov tab sis qhov sib txawv yog es tsis txhob tsim cov qia hlwb no tso cai rau lub embryo loj hlob rau tus me nyuam; Lwm cov kab mob ua tiav los ntawm kev qhia nws rau hauv gestational surrogate. Cov txheej txheem tau tshoov siab rau lub sijhawm tshiab ntawm biotechnology thiab tau muab ntau dua cov ntsiab lus txaus rau Sci-fi muaj tswv yim thiab kev xav. Ntawm qhov tsis zoo, qhov kev txhawj xeeb loj yog nws lub peev xwm ntawm kev txo qis cov caj ces sib txawv uas yog qhov tseem ceeb hauv kev hloov pauv ntawm cov tsiaj. Cov kev tshawb fawb kuj tau pom tias cov kab mob cloned muaj lub neej luv dua uas qhia tias lub neej tsim khoom no tsis zoo li ib txwm yug los. Tib neeg cloning tseem raug txwv vim muaj kev txhawj xeeb txog kev ncaj ncees thiab cov lus nug ntawm tus kheej thiab tus kheej.

Dab tsi yog qhov sib txawv ntawm Kev Kho Mob Cloning thiab Reproductive Cloning?

• Kev kho mob cloning tsis tsim ib daim qauv tshiab ntawm cov kab mob tab sis daim ntawv luam ntawm ib feem ntawm cov kab mob feem ntau yog cov khoom nruab nrog cev lossis cov ntaub so ntswg. Tab sis kev ua me nyuam cloning tsim ib daim qauv tshiab ntawm cov kab mob.

• Kev kho mob cloning yog siv rau kev kho mob lub hom phiaj, thiab kev ua me nyuam cloning yog siv rau kev ua me nyuam.

Pom zoo: