• 2022-06-09
    RNA polymerase holoenzyme initiates transcription which involves
    A: recognition of the -10 sequence and -35 sequence
    B: recognition of the -10 sequence onl
    C: recognition of the -35 sequence only
    D: recognition of the -100 sequence only
    E: none of the above
  • A

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    • 0

      If the DNA strand shown below is used as a template for RNA polymerase, what would be the sequence of the resultant mRNA following transcription? 5'-CATTCCATAGCATGT-3'

    • 1

      Given the z transform [img=189x53]1803a2f394c6141.png[/img],then the inverse transform is___ A: a left-sided sequence B: a right-sided sequence C: a two-sided sequence D: an uncertain sequence

    • 2

      Motivated sequence is also known as ______ motivated sequence

    • 3

      Which of the<br/>following statements about non-coding DNA is wrong? () A: DNA sequence of non-coding protein. B: DNA sequence of non-coding RNA and protein. C: DNA sequence participating in the regulation of gene expression, but<br/>not coding protein. D: Relate to genome protection.

    • 4

      不参与蛋白质最初合成的是() A: 信号识别颗粒(signal recognition particle,SRP) B: 停泊蛋白(docking protein) C: 易位子(translocon) D: 停止转移序列(stop transfer sequence)