Which of the following statements about eukaryotic activator proteins is false?
A. They stimulate transcriptional initiation by opening up the double helix.
B. They stimulate transcription initiation by promoting the assembly of a transcription initiation complex at the promoter.
C. They stimulate transcription initiation by aiding in the assembly of general transcription factors and RNA polymerase at the promoter.
D. They stimulate transcription initiation by recruiting proteins that modify chromatin structure.
Ans: A. They stimulate transcriptional initiation by opening up the double helix.
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