Ib leeg ntxaib form los ntawm tib lub qe thiab tau txais tib yam tshuaj los ntawm lawv niam lawv txiv - tab sis tsis tau txhais hais tias lawv muaj caj ces zoo tib yam thaum yug los. … Qhov nruab nrab, khub niam txiv ntxaib muaj cov genomes sib txawv los ntawm qhov nruab nrab ntawm 5.2 kev hloov pauv uas tshwm sim thaum ntxov hauv kev loj hlob, raws li kev tshawb fawb tshiab.
Puas cov menyuam ntxaib muaj 100% tib DNA?
Nws muaj tseeb tias tus menyuam ntxaib zoo ib yam qhia lawv cov DNA code rau ib leegQhov no yog vim cov menyuam ntxaib zoo tib yam tau tsim los ntawm tib cov phev thiab qe los ntawm lawv niam thiab txiv. … Thaum qhov no tsis tshua muaj tshwm sim, nws ua rau kom ib tus ntxaib zoo ib yam tuaj yeem muaj kab mob caj ces, thaum lwm tus ntxaib tsis ua.
Tus menyuam ntxaib puas zoo ib yam tuaj yeem sib txawv?
Kev tshawb fawb luam tawm thaum Lub Ib Hlis 7 hauv phau ntawv Journal Nature Genetics qhia tias tus menyuam ntxaib zoo ib yam txawv ntawm qhov nruab nrab ntawm 5.2 genetic mutations … muaj DNA zoo tib yam, yog li lawv qhov sib txawv tuaj yeem piav qhia los ntawm ib puag ncig lawv loj hlob hauv.
Yuav ua li cas feem pua ntawm DNA ua tus menyuam ntxaib sib koom?
Meanwhile, tib tus menyuam ntxaib sib koom 100 feem pua ntawm lawv cov DNA, thiab cov kwv tij ntxaib sib faib 50 feem pua ntawm lawv cov DNA (tib yam li cov kwv tij).
Tus menyuam ntxaib puas zoo ib yam hauv tsev neeg?
Cov menyuam ntxaib tsis zoo ib yam (tus kwv tij) zoo li khiav hauv tsev neeg. Tab sis tus menyuam ntxaib zoo ib yam tsis Cov menyuam ntxaib tsis zoo ib yam yog qhov tshwm sim ntawm ob lub qe cais tau fertilized los ntawm ob lub phev cais. … Yog hais tias nws muaj cov ntxhais, lawv yuav tau txais cov noob, thiab muaj ib hnub mus yuav ib tug kwv tij ntxaib.