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Introduction to Transcription quiz #2

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  • What event occurs during transcription?
    RNA synthesis
  • What is the function of RNA polymerase?
    RNA polymerase synthesizes RNA by transcribing a DNA template.
  • Where does RNA polymerase begin transcribing a gene into mRNA?
    RNA polymerase begins transcribing a gene at the promoter region.
  • What is the process of transcription?
    Conversion of DNA into RNA
  • What is the process called that converts the genetic information stored in DNA to an RNA copy?
    The process is called transcription.
  • Transcription begins at a promoter. What is a promoter?
    A promoter is a DNA sequence where RNA polymerase binds to initiate transcription.
  • What is the nucleotide sequence of the mRNA strand you built?
    The mRNA sequence is complementary to the DNA template strand, with uracil (U) replacing thymine (T).
  • What molecule is required in eukaryotic transcription in addition to RNA polymerase?
    Transcription factors
  • Which molecules are required in eukaryotic transcription besides RNA polymerase?
    Transcription factors
  • Where does transcription take place?
    Transcription takes place in the nucleus of eukaryotic cells.
  • Where does transcription occur?
    Transcription occurs in the nucleus of eukaryotic cells.
  • What molecule is produced by transcription?
    RNA
  • Where does transcription occur in a eukaryotic cell?
    Transcription occurs in the nucleus of a eukaryotic cell.
  • Where does transcription occur in eukaryotic cells?
    Transcription occurs in the nucleus of eukaryotic cells.
  • In which biological process does the enzyme RNA polymerase participate?
    B) Transcription
  • What is the function of RNA polymerase?
    B) Synthesizing RNA
  • What is the final product of transcription?
    The final product of transcription is RNA.
  • What enzyme makes RNA during transcription?
    RNA polymerase makes RNA during transcription.
  • Which molecule is not a product of transcription?
    D) DNA
  • Which enzyme adds a short segment of RNA?
    RNA polymerase adds a short segment of RNA during transcription.
  • Where in the cell does transcription take place?
    Transcription takes place in the nucleus of eukaryotic cells.
  • What role do transcription factors play in gene expression?
    B) They are proteins that help initiate transcription
  • How is it possible for a single gene to encode more than one polypeptide?
    Alternative splicing allows a single gene to encode more than one polypeptide.
  • What determines which base is to be added to an RNA strand during transcription?
    The base pairing rules between the DNA template strand and the RNA nucleotides determine which base is added.
  • Which action is one role of RNA polymerase during transcription?
    RNA polymerase synthesizes RNA by adding nucleotides complementary to the DNA template.
  • Which DNA strand serves as the template during transcription?
    B) Template DNA strand
  • What event occurs during translocation?
    Translocation refers to the movement of the ribosome along the mRNA during translation, not transcription.
  • What is the function of the promoter in a bacterial transcription unit?
    The promoter is the DNA sequence where RNA polymerase binds to initiate transcription.
  • What is produced during transcription?
    RNA is produced during transcription.
  • Which amino acid would be coded first from the DNA strand being transcribed?
    The first amino acid coded depends on the mRNA sequence, which is determined by the DNA template.
  • During which stage of bacterial transcription is the σ subunit of the RNA polymerase involved?
    The σ subunit is involved during the initiation stage of bacterial transcription.
  • Where does transcription take place in a eukaryotic cell?
    Transcription takes place in the nucleus of a eukaryotic cell.
  • Where is the anticodon located?
    The anticodon is located on tRNA, not directly involved in transcription.
  • What process occurs during transcription?
    B) RNA synthesis
  • What process is part of transcription?
    B) RNA synthesis
  • RNA polymerase moves in which direction along the DNA?
    RNA polymerase moves in the 3' to 5' direction along the DNA template strand.
  • What is the term for the process that produces RNA from a DNA template?
    The process is called transcription.
  • What is the correct function of RNA polymerase?
    B) It synthesizes RNA
  • What does transcription produce?
    Transcription produces RNA.
  • What does the process of transcription make?
    The process of transcription makes RNA.