Multiple Choice
What is the difference between the allosteric and torpedo models of eukaryotic transcriptional termination?
A) The allosteric model is that RNA pol II becomes destabilized after transcription of the poly A signal sequence while the torpedo model is that the polymerase is physically removed from the DNA
B) The torpedo model is that RNA pol II becomes destabilized after transcription of the poly A signal sequence while the allosteric model is that the polymerase is physically removed from the DNA
C) The allosteric model is that RNA pol II becomes destabilized after transcription of the stop codon sequence while the torpedo model is that the polymerase is physically removed from the DNA
D) The torpedo model is that RNA pol II becomes destabilized after transcription of the stop codon while the allosteric model is that the polymerase is physically removed from the DNA
E) The only difference between the two models is the proteins that are involved in removing the RNA pol II from the DNA
Correct Answer:
Verified
Correct Answer:
Verified
Q14: What is a mechanism by which tRNA
Q15: In prokaryotes elongation requires the release of
Q16: Which RNA encodes the sequence of amino
Q17: A gene that undergoes rho-dependent termination has
Q18: What do both the rho-dependent and rho-independent
Q20: The formation of open complex usually forms
Q21: What percentage of human pre-mRNA is alternatively
Q22: The term ribozyme is given to catalytic
Q23: Where does the process of transcription initiate?<br>A)
Q24: What structural motif is most commonly used