20.B細胞被抗原刺激後,細胞膜上之免疫球蛋白可轉變成分泌型抗體,其機制為何?
(A)DNA重組(DNA recombination)
(B)RNA剪接(RNA splicing)
(C)蛋白分解酶(protease)切割
(D)蛋白激酶(protein kinase)修飾
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統計: A(119), B(336), C(44), D(34), E(0) #1634526
統計: A(119), B(336), C(44), D(34), E(0) #1634526