如图所示,关于HBV感染者血清中小球形颗粒和丝状颗粒,下列哪项不正确 ( )A.两者直径均为22 nmB.两者是由HBsAg组成C.两者没有感...

作者: rantiku 人气: - 评论: 0
问题 如图所示,关于HBV感染者血清中小球形颗粒和丝状颗粒,下列哪项不正确 ( )
选项 A.两者直径均为22 nm B.两者是由HBsAg组成 C.两者没有感染性 D.血清中一般情况下小球形颗粒最多 E.小球形颗粒内含环状DNA
答案 E
解析

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