Qhov twg zoo tshaj los qhia txog Haldane nyhuv? Tus nqi ntawm CO2 thauj khoom rau hauv cov ntshav yog nce hauv cov ntaub so ntswg metabolically.
Haldane effect txhais li cas?
Los ntawm Wikipedia, phau ntawv qhia dawb. Cov nyhuv Haldane yog cov cuab yeej ntawm hemoglobin thawj zaug piav qhia los ntawm John Scott Haldane, nyob rau hauv uas oxygenation ntawm cov ntshav hauv lub ntsws tshem cov pa roj carbon dioxide los ntawm hemoglobin, ua rau kom tshem tawm cov pa roj carbon dioxide.
Haldane effect chav kawm 11 biology yog dab tsi?
Haldane effect hais uas khi cov pa nrog hemoglobin nyiam txav C02 los ntawm cov ntshav Nws yog qhov tseem ceeb ntau hauv kev txhawb nqa ${{CO}_{2}}$ thauj tshaj li cov nyhuv Bohr hauv 02 thauj. Yog li, Haldane effect thiab Bohr effect ua ke ua ke.
Dab tsi zoo tshaj qhov xaus ntawm Bohr nyhuv?
Qhov twg yog qhov zoo tshaj plaws ntawm cov txiaj ntsig Bohr? Cov nyhuv Bohr yog tshwm sim los ntawm kev poob hauv pH, uas txo cov hemoglobin affinity rau oxygen. CO2 qib tau nce. Cov pa roj carbon monoxide yog tshuaj lom vim nws khi rau hemoglobin yooj yim dua li cov pa oxygen, txo cov ntshav nqa oxygen.
Dab tsi ua rau Haldane effect?
Cov nyhuv Haldane tshwm sim los ntawm qhov tseeb tias deoxygenated hemoglobin muaj kev sib raug zoo siab dua (~ 3.5 x) rau CO 2 dua li oxyhemoglobin Deoxygenated hemoglobin muaj ntau dua affinity rau CO2 vim tias nws yog cov proton txais zoo dua li cov pa oxygenated hemoglobin.