控制病毒遗传变异的病毒成分是(?)?。A．染色体B．衣壳C．壳粒D．核酸E．包膜

作者: rantiku 人气: - 评论: 0

问题控制病毒遗传变异的病毒成分是(?)?。

选项 A．染色体 B．衣壳 C．壳粒 D．核酸 E．包膜

答案 D

解析

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