Which Is True of Enhancer DNA Sequences? (Select All That

Multiple Choice

Which is true of enhancer DNA sequences? (Select all that apply. )

A) They contain TATA boxes.
B) They only function to increase gene transcription levels above the basal level.
C) They retain function if their nucleotide sequence is moved or inverted.
D) They can be more than 10 kilobases from the genes they regulate.
E) They may bind to more than one transcription factor at the same time.