Mexico Whiptail Lizard. Tsis muaj poj niam, lizards nyob rau hauv Aspidoscelis genus, zoo li no New Mexico Whiptail (Aspidoscelis neomexicana), yug me nyuam asexually. … Ntau tiam neeg, qhov kev sib tw no thiab procreating shuffles DNA deck, muab kev sib deev reproducers ib tug genetic ntau haiv neeg uas pab lawv hloov mus rau kev hloov ib puag ncig.
Vim li cas tsis muaj txiv neej nplawm lizards?
Nws yog ib qho ntawm ntau hom lizard paub tias yog parthenogenetic. Cov tib neeg ntawm cov tsiaj tuaj yeem tsim los ntawm kev sib xyaw ntawm me ntsis striped whiptail (A. … Lub hybridization ntawm cov tsiaj no tiv thaiv cov txiv neej noj qab haus huv los ntawm kev sib sau, whereas txiv neej muaj nyob rau hauv ob hom niam txiv (saib Kev sib deev sib txawv).
Yuav ua li cas yog ib qho txiaj ntsig ntawm kev yug me nyuam rau cov lizards?
Qhov no tau muab whiptails robust heterozygosity, uas tau khaws cia los ntawm qhov zoo tib yam replication - qhov tseem ceeb, cloning - uas tshwm sim hauv asexual reproduction. Nws yog qhov txiaj ntsig ntawm kev sib txawv ntawm cov noob caj noob ces uas niaj hnub no cov poj niam Aspidoscelis tseem nyiam thiab rov ua dua.
Dab tsi yog ib qho tsis zoo ntawm kev yug me nyuam rau cov lizards?
Qee hom kab laum nplawm tsuas muaj poj niam xwb tsis muaj txiv neej. Cov lizards no yug me nyuam asexually. Dab tsi yog ib qho tsis zoo ntawm kev yug me nyuam asexual rau cov lizards? Txhua tus tswvcuab ntawm cov pejxeem muaj caj ces zoo sib xws thiab tsis muaj peev xwm ciaj sia nyob ib puag ncig kev hloov pauv.
Dab tsihom kev yug menyuam tsis muaj menyuam puas siv lizard?
Ntawm tag nrho cov kev sib deev vertebrates, tib qho piv txwv ntawm qhov tseeb parthenogenesis, nyob rau hauv uas txhua tus poj niam cov pej xeem yug tsis muaj kev koom tes ntawm cov txiv neej, muaj nyob rau hauv cov tsiaj reptiles (nab thiab lizards.).
