Kawm paub ntau ntxiv txog qhov ua rau lub plawv dhia hauv fetal
Yog vim li cas rau qhov kev tso tseg ntawm lub plawv dhia hauv plab yog cov kab mob chromosomal uas suav tias yog ib qho ntawm cov laj thawj tseem ceeb uas ua rau nchuav menyuam thaum ntxov ntawm cev xeeb tub, vim tias lawv muaj feem ntau ntawm kev nchuav menyuam thaum lub sijhawm no feem ntau tshwm sim vim qhov txawv txav Cov kev hloov uas yuav tshwm sim nyob rau hauv lub qe los yog phev, thiab lawv muaj peev xwm kuj Nws tshwm sim los ntawm ib tug tsis xws luag nyob rau hauv cov txheej txheem ntawm cell division ...