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NEET Biology Principle Of Inheritance And Variation Question Bank Critical Thinking

  • question_answer
    What function is performed by sigma factor and rho factor in the process of transcription

    A) Of initiation and termination

    B) Of initiation and elongation

    C) Of charging tRNA and elongation

    D) None of the above

    Correct Answer: A

    Solution :

    Sigma (s) factor recognises the start signal or promoter region of DNA. Rho (r) or termination factor is required for termination of transcription.


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