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Gaokao Biology Practice Question

5.( 6分)下列关于病毒的叙述,错误的是( )

  1. A.从烟草花叶病毒中可以提取到 RNA
  2. B.T2噬菌体可感染肺炎双球菌导致其裂解
  3. C.HIV可引起人的获得性免疫缺陷综合征
  4. D.阻断病毒的传播可降低其所致疾病的发病率

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