Which of the following terminate transcription? Question 7 options: N Q Stem loops in mRNA followed by a UUUUUU Rho TAG stop codons
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Transcription termination is the process by which RNA polymerase stops RNA synthesis and releases the RNA transcript. Show more…
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Which of the following is/are signal(s) for termination of transcription in prokaryotes? I. The rho factor II. Stem and loop RNA structures and a poly uracil sequence III. The sigma factor IV. Transcription factor TFIID I and II only I, II and III only I, II, III, and IV I, II, and IV only
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Match each statement with a letter. -Causes RNA polymerase to pause at transcriptional termination -In DNA, opposite a string of Us (UUUUU) to allow RNA-DNA separation -Would be needed to unwind DNA-RNA hybrid bound by Gs & Cs -DNA sequence in rho-independent transcriptional termination A. RNA hairpin structure B. polyA run C. Rho helicase D. polyA tail E. DNA Inverted Repeats (IR)
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