Tirohia te whiti i raro nei, ka whakahoki i te pātai i muri i roto i te reo ano rite te whiti: Passage: ia mekameka taimaha e rua rohe, te rohe pūmau me te rohe rerekē. Ko te rohe pūmau he ōrite i roto i te antibodies katoa o te taua isotype, engari he rerekē i roto i antibodies o isotypes rerekē. mekameka taimaha γ, α me δ i te rohe pūmau i hangaia e toru takirua (i roto i te rārangi) rohe Ig, me te rohe hinge mō te ngāwari tapiritia; mekameka taimaha μ me ε i te rohe pūmau i hangaia e wha rohe immunoglobulin. rerekē te rohe taimaha o te mekameka taimaha i roto i antibodies whakaputaina e ngā pūtau rerekē B, engari ko te taua mo nga antibodies katoa whakaputaina e te pūtau B kotahi, B pūtau tāruatia ranei. te rohe taimaha o ia mekameka taimaha ko tata 110 waikawa amino roa, me te hanga o te rohe kotahi Ig. Pātai: E hia nga waikawa amino i roto i te mekameka taimaha?
Ko te 110