Cov miv chimera tsawg tsawg?

Cov txheej txheem:

Cov miv chimera tsawg tsawg?
Cov miv chimera tsawg tsawg?

Video: Cov miv chimera tsawg tsawg?

Video: Cov miv chimera tsawg tsawg?
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Cov miv chimera muaj pes tsawg? Thaum chimerism ntawm cov tsiaj muaj tsawg heev, ntawm cov miv, " chimeras yeej tsis yog txhua yam uas tsis tshua muaj ", piav qhia Leslie Lyons, tus xibfwb ntawm University of California, Davis. Qhov tseeb, Lyons piav qhia tias feem ntau cov txiv neej tortoiseshell miv yog tej zaum chimeras.

Kimera tsawg npaum li cas?

Cov kws tshaj lij tsis paub meej tias muaj pes tsawg tus neeg chimeras nyob hauv lub ntiaj teb. Tab sis qhov xwm txheej tau ntseeg tias muaj tsawg heev. Nws tuaj yeem dhau los ua ntau dua nrog qee yam kev kho mob fertility xws li hauv vitro fertilization, tab sis qhov no tsis tau pov thawj. Tsuas muaj li ntawm 100 los yog li ntawd cov xwm txheej ntawm chimerism tau sau tseg hauv cov ntaub ntawv kho mob niaj hnub

Cov miv chimera puas tuaj yeem yog txiv neej?

Chimera miv muaj qhov zoo li muaj qhov zoo meej ib nrab ntawm ob tus miv sib txawv ntawm ib lub ntsej muag uas zoo kawg nkaus symmetrical thiab nrog lub qhov muag sib txawv. Tab sis dab tsi ua rau qhov xim tshwj xeeb no? Thaum cov miv no yog lawv cov tsiaj, lawv yog nws cov kwv tij ntxaib. Lawv tuaj yeem yog txiv neej, poj niam, lossis txawm tias hermaphroditic

Cov miv chimera puas tuaj yeem tsim tau?

Chimeras feem ntau tuaj yeem yug me nyuam, tab sis fertility thiab hom ntawm cov xeeb ntxwv nyob ntawm seb cov kab ntawm tes ua rau cov zes qe menyuam lossis cov noob qes; Kev sib txawv ntawm kev sib txawv ntawm kev sib txawv yuav tshwm sim yog tias ib pawg ntawm cov hlwb yog poj niam caj ces thiab lwm tus txiv neej caj ces.

Dab tsi yog xim tsawg tshaj plaws rau miv?

Cov xim tsis tshua muaj neeg ntawm miv yog Albino . Cov noob caj noob ces hauv qhov tseeb Albinos ua rau lawv cov noob TYR, uas ua rau lawv tsim tsis muaj melanin hauv lawv cov tawv nqaij. Qhov tshwm sim yog ib tug miv nrog cov tawv nqaij liab uas tinges lawv cov plaub mos liab liab. Lawv muaj lub teeb xiav lossis lub qhov muag liab dawb.

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