The region of DNA in prokaryotes to which RNA polymerase binds most tightly is the
A) promoter.
B) poly C center.
C) enhancer.
D) operator site.
E) minor groove.

Question

Quizplus · Accepted Answer

The promoter region is the specific sequence of DNA where RNA polymerase binds most tightly and initiates transcription. The other options do not specifically relate to RNA polymerase binding.

The Region of DNA in Prokaryotes to Which RNA Polymerase