cuaj-banded armadillos yuav luag ib txwm yug tau plaub plaub plaub tus tib yam.
Puas yog armadillos quadruplets?
1: Lawv tuaj hauv quadruplets . cuaj-banded armadillos ze li ib txwm muaj litters ntawm plaub tus menyuam mos, zoo tib yam plaub hau. Cov me nyuam Armadillo zoo li cov neeg laus, tab sis me thiab softer dua lawv cov niam txiv armored.
Puas muaj plaub npaug sib npaug?
Ib yam monochorionic quadruplets tshwm sim thaum lub qe fertilized faib ua ob, thiab ob lub hlwb sib cais dua. Tsis zoo li fraternal ntxaib, uas yog los ntawm cov qe sib cais thiab cog nws tus kheej, sib npaug sib npaug sib npaug ua ke, sib koom ib qho placenta.
Cov menyuam ntxaib puas zoo ib yam yog poj niam txiv neej sib txawv?
Ib yam (monozygotic) ntxaib yeej ib txwm sib deev vim lawv tsim los ntawm ib leeg zygote (fertilized qe) uas muaj txiv neej (XY) lossis poj niam (XX) pw ua ke chromosomes. … Ib pawg tub/ntxhais ntxaib: Tsuas yog ib leeg xwb (dizygotic), raws li tus tub/ntxhais ntxaib tsis tuaj yeem zoo ib yam (monozygotic)
Pob armadillos tsuas yog yug rau plaub tus menyuam xwb?
Nine-banded armadillos yuav luag ib txwm yug tau plaub plaub tus tib yam nkaus. Thaum yug me nyuam, lub carapace ntawm cov me nyuam tseem tsis tau hardened thiab cov tub ntxhais hluas uas tsis muaj kev tiv thaiv yog heev yooj yim mus rau predation.
