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-pppOpN'-OH
  • C: RNA聚合酶全降DNA-引物-pppGpN'-OH
  • D: RNA聚合酶全酶-DNA-pppGpN'-OH
  • E: 亚基-DNA-pppGpN'-OH

答案:

解析: