Chimerism zoo li cas?

Cov txheej txheem:

Chimerism zoo li cas?
Chimerism zoo li cas?

Video: Chimerism zoo li cas?

Video: Chimerism zoo li cas?
Video: LILIGER Chimera - Part 4 CARE Foundation 2024, Hlis ntuj nqeg
Anonim

hyperpigmentation (ua kom tawv nqaij tsaus) lossis hypopigmentation (ua kom tawv nqaij lightness) hauv thaj tsam me me lossis hla thaj chaw loj li ib nrab ntawm lub cev. ob lub qhov muag sib txawv qhov chaw mos uas muaj txiv neej thiab poj niam qhov chaw (kev sib deev), lossis qhov pom kev sib deev tsis meej (qhov no qee zaum ua rau muaj menyuam tsis taus)

piv txwv ntawm chimerism yog dab tsi?

Cov piv txwv uas paub zoo tshaj plaws ntawm ntxaib chimerism yog ntshav chimeras. Cov tib neeg no raug tsim tawm thaum cov ntshav anastomoses (kev sib txuas) tsim ntawm cov placentas ntawm cov menyuam ntxaib dizygotic, yog li ua rau kev hloov ntawm qia hlwb ntawm cov embryos tsim.

Koj puas tuaj yeem qhia yog tias koj nqus tau koj tus ntxaib?

Ib tug yuav tsis paub tias lawv nqus tau lawv ntxaib, txij li kev faib cov hlwb los ntawm lawv ntxaib thoob plaws hauv lub cev tuaj yeem yog random! Yog tias koj yog chimera, kuaj DNA yuav tuaj yeem qhia koj qhov xwm txheej chimeric.

chimera hauv lub neej tiag tiag yog dab tsi?

Ib tug caj ces chimerism los yog chimera (/kaɪˈmɪərə/ ky-MEER-ə or /kɪˈmɪərə/ kə-MEER-ə) yog ib yam kab mob uas tsim los ntawm cov hlwb uas muaj ntau tshaj li ib qho genotype … Lwm txoj hauv kev uas chimerism tuaj yeem tshwm sim hauv cov tsiaj yog los ntawm kev hloov pauv hauv nruab nrog cev, muab rau ib tus neeg cov ntaub so ntswg uas tsim los ntawm cov genome sib txawv.

Tus neeg puas tuaj yeem ua tus chimera?

Tib neeg chimeras tau pom thawj zaug nrog qhov tshwm sim ntawm cov ntshav ntaus thaum pom tias qee tus neeg muaj ntau dua ib hom ntshav. Feem ntau ntawm lawv tau ua pov thawj tias yog "ntshav chimeras" - cov menyuam ntxaib tsis zoo ib yam uas tau muab cov ntshav hauv lub tsev menyuam. … Kwv yees li 8% ntawm ob khub uas tsis zoo ib yam yog chimeras.

Pom zoo: