What Could Be a Possible Consequence If a Structural Gene's

Multiple Choice

What could be a possible consequence if a structural gene's TATA box is mutated?

A) The transcriptional start site may not function properly.
B) Transcription may start at a variety of sites.
C) Unusable transcripts may be produced.
D) The preinitiation complex may form at the wrong site.
E) All of the choices are correct.