Question: How do repressors that bind to silencers in eukaryotes differ from repressors that bind to operat...

Question: How do repressors that bind to silencers in eukaryotes differ
from repressors that bind to operat…

How do repressors that bind to silencers in eukaryotes differ
from repressors that bind to operators in bacteria?

A.	Bacterial repressors bind to operators and RNA polymerase simultaneously, inhibiting polymerase activity.
B.	The mechanisms of bacterial repressors and eukaryotic repressors are highly conserved and do not differ at all.
C.	Eukaryotic repressors bind to silencers and RNA polymerase simultaneously, inhibiting polymerase activity.
D.	Eukaryotic repressors directly block RNA polymerase from binding to the promoter.
E.	Bacterial repressors directly block RNA polymerase from binding to the promoter.