Transcription Process Quiz

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Questions and Answers

What is the main role of RNA produced through transcription?

  • Regulating protein synthesis (correct)
  • Carrying genetic information
  • Initiating transcription
  • Replication of DNA

What is the primary product of the transcription process?

  • Protein synthesis
  • DNA sequence
  • Functional RNA molecule (correct)
  • Non-functional RNA molecule

Which process involves the transcribing of DNA into RNA?

  • Replication
  • Transcription (correct)
  • Digestion
  • Translation

What is the main function of RNA polymerase in the process of transcription?

<p>Assisting in the binding of RNA polymerase to the DNA promoter region (A)</p> Signup and view all the answers

During which stage of transcription does promoter recognition occur?

<p>Transcription initiation (C)</p> Signup and view all the answers

What is the specific role of general transcription factor TFIIB in the transcription process?

<p>Facilitating binding of RNA polymerase to the promoter (C)</p> Signup and view all the answers

Which enzyme is responsible for catalyzing the formation of a new RNA molecule from a DNA template during transcription?

<p>RNA polymerase (B)</p> Signup and view all the answers

What is the function of specific transcription factors in the transcription process?

<p>Controlling the expression of individual genes (C)</p> Signup and view all the answers

What are the proteins that bind to specific DNA sequences and either activate or repress transcription called?

<p>Transcription factors (C)</p> Signup and view all the answers

What is the role of transcription factor TFII-I?

<p>Activating RNA polymerase binding to the promoter (B)</p> Signup and view all the answers

In transcription, what does chromatin structure alterations primarily affect?

<p>Binding of RNA polymerase to the promoter (D)</p> Signup and view all the answers

Which stage of the transcription process does transcription regulation occur at?

<p>Both initiation and elongation (C)</p> Signup and view all the answers

What is the effect of transcription factors binding to DNA at specific target sequences?

<p>Impinging on the binding of RNA polymerase to the promoter (B)</p> Signup and view all the answers

What is the primary role of transcription factors in gene expression?

<p>Activating or repressing transcription (D)</p> Signup and view all the answers

What is the main function of transcript elongation in the transcription process?

<p>Synthesizing RNA molecule from the DNA template (C)</p> Signup and view all the answers

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Study Notes

Transcription is a process by which the DNA sequence of a gene is transcribed into RNA, which can be either a functional RNA molecule or a non-

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