問題詳情
43. Which two genera have members that can evade the human immune system by frequently changing their surface proteins?(1) Plasmodium(2) Trichomonas(3) Paramecium(4) Trypanosoma(5) Entamoeba
(A) 1 and 2
(B) 1 and 4
(C) 2 and 3
(D) 2 and 4
(E) 4 and 5
(A) 1 and 2
(B) 1 and 4
(C) 2 and 3
(D) 2 and 4
(E) 4 and 5
參考答案
答案：B
難度：適中0.5
統計：A(0),B(3),C(0),D(0),E(1)
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