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单项选择题转录起始复合物指的是

A、RNA聚合酶核心酶-DNA-pppGpN-OH

B、RNA聚合酶核心酶-DNA-引物-ppPGpN'-OH

C、RNA聚合酶全酶-DNA-引物-pppGpN'-OH

D、RNA聚合酶全酶-DNA-pppGpN'-OH

E、亚基-DNA-pppGpN'-0H

  • D

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