Choose the One Most Appropriate Answer for Each

Choose the one most appropriate answer for each.
-promoter

A) a condensed X chromosome
B) protein that combines with DNA all along its length
C) attaches or detaches from operator to regulate transcription
D) portion of the operon that binds RNA polymerase
E) genes that induce expression of other genes
F) genes controlling the development of the body plan
G) the mutated form of this gene is associated with breast cancer
H) binding sites on DNA for regulatory proteins that increase transcription rates