Zoo li ntau tsev neeg muaj koob muaj npe, Habsburgs tau tsim kev sib yuav zoo los sib sau lawv lub zog, feem ntau rau cov txheeb ze ze. … Siv cov ntoo loj hauv tsev neeg hla 20-ntxiv tiam, cov kws tshawb fawb tau txiav txim siab tias qhov nruab nrab inbreeding coefficient ntawm Habsburgs lawv txheeb xyuas yog . 093
Vim li cas Habsburgs inbreed?
Kev yug me nyuam yuav ua rau Habsburg lub puab tsaig vim yog qhov hu ua genetic homozygosity - los yog qub txeeg qub teg ntawm tib daim ntawv ntawm cov noob los ntawm ob niam txiv, cov sau phau ntawv qhia. Genetic homozygosity tshwm sim ntau zaus thaum cov kwv tij txheeb ze, vim tias lawv sib faib ntau dua ntawm cov noob.
Leej twg yog Habsburg inbred tshaj?
Qhov siab tshaj qhov sib xyaw ua ke hauv Habsburg dynasty tau tshwm sim hauv Austrian ceg uas Marie Antoine ntawm Habsburg, tus ntxhais ntawm Emperor Leopold I thiab nwstus ntxhais xeeb ntxwv Margaret ntawm Spain (tus muam ntawm Charles II ntawm Spain), muaj qhov sib npaug ntawm 0.3053, uas yog siab dua qhov sib xyaw ua ke ntawm …
Thaum twg Habsburgs pib inbreeding?
Habsburg Inbreeding
Los ntawm 1516 txog 1700, nws tau kwv yees tias ntau dua 80% ntawm kev sib yuav nyob rau hauv Spanish ceg ntawm Habsburg dynasty yog consanguineous; uas yog, lawv tau sib yuav ntawm cov neeg txheeb ze.
Puas yog kev sib deev ua rau yug tsis taus?
Kev sib xyaw ua ke tuaj yeem ua rau muaj ntau dua li qhov xav tau phenotypic qhia ntawm deleterious recessivealleles nyob rau hauv cov neeg. Yog li ntawd, thawj tiam neeg yug los yog ntau dua qhia txog lub cev thiab kev noj qab haus huv, suav nrog: Txo fertility ob qho tib si hauv litter loj thiab phev muaj peev xwm.
