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Back to Assignment Attempts 4. Transcription Average/31 In transcription, information encoded in DNA is copied over, or transcribed, into a strand of mRNA. The following images outline the three basic steps that occur in transcription Review them and then answer the questions that follow. RNA polymerase MM gene region www promoter sequence in DNA Select which of the following statements correctly describes what is occurring at the step of transcription shown above. A promoter sequence in DNA generates an RNA polymerase. ORNA polymerase binds to a promoter sequence in a DNA strand, which signals the start of a gene region. ORNA polymerase binds to a single complementary base pair.
mRNA savax ava Sova Select which of the following statements correctly describes what is occurring at the step of transcription shown above. 2) O As RNA polymerase unwinds the DNA strand, RNA nucleotides link together to form an mRNA chain. RNA polymerase pulls in an mRNA strand, which binds to the gene to activate it. ORNA polymerase removes the gene from the DNA strand, which becomes the mRNA strand. mRNA- Mwww RNA polymerase composed of the DNA strand identical with the DNA strand complementary to the DNA strand 3 he The mRNA strand resulting from transcription is complementary to the DNA strand