(来学网)转录起始复合物指的是()。
  • A.
    (来学网)RNA聚合酶核心酶-DNA-PPPGPN′-OH
  • B.
    (来学网)RNA聚合酶核心酶-DNA-引物-PPPGPN′-OH
  • C.
    (来学网)RNA聚合酶全酶-DNA-引物-PPPGPN′-OHD
  • D.
    (来学网)RNA聚合酶全酶-DNA-PPPGPN′-OH
  • E.
    (来学网)亚基-DNA-PPPGPN′-OH参