Ntau tus neeg ntseeg tias cov kwv tij 'cov haiv neeg yog zoo tib yamvim lawv cov niam txiv sib koom, tab sis cov nus muag tag nrho tsuas yog ib nrab ntawm lawv cov DNA nrog ib leeg. … Cov menyuam yaus tau txais 50 feem pua ntawm lawv cov DNA los ntawm txhua tus niam txiv, tab sis tshwj tsis yog lawv yog tus menyuam ntxaib zoo ib yam, lawv tsis tau txais tib DNA ib leeg.
cov kwv tij puas muaj DNA caj ces txawv?
Yog li, nws yeej ua tau rau ob tug kwv tij kom tau txais koob hmoov zoo sib xws los ntawm kev kuaj DNA Txawm tias thaum lawv sib koom niam txiv tib yam. DNA tsis tau dhau los ntawm ib tiam dhau ib tiam hauv ib qho thaiv. Tsis yog txhua tus menyuam tau txais tib yam 50% ntawm niam DNA thiab 50% ntawm txiv DNA.
Nyob DNA cov kwv tij sib koom?
Tsev cov kwv tij, qhov nruab nrab, share 50% ntawm lawv DNA Ib nrab-viv ncaus sib koom niam lossis txiv. Ib nrab-viv ncaus yog cov txheeb ze qib thib ob thiab muaj kwv yees li 25% sib tshooj hauv lawv cov noob caj noob ces. Los ntawm kev sib piv, Identtical ntxaib, uas yuav yog tib poj niam txiv neej, sib koom 100% ntawm lawv DNA.
Puas muaj cov kwv tij sib koom 25% DNA?
Tus DNA Cov txheeb ze feature siv qhov ntev thiab tus lej ntawm cov ntu zoo ib yam los kwv yees kev sib raug zoo ntawm tib neeg. Cov kwv tij tag nrho qhia kwv yees li 50% ntawm lawv cov DNA, hos cov kwv tij ib nrab sib faib kwv yees li 25% ntawm lawv cov DNA.
cov kwv tij puas tuaj yeem faib ntau dua 50 feem pua DNA?
Cov kwv tij puas tuaj yeem faib ntau dua 50% ntawm lawv cov DNA? Yes, cov kwv tij tuaj yeem qhia ntau dua 50% ntawm lawv cov DNA.
