RNA polymerase binds to theGroup of answer choicesNone of the choices are correctRegulation sequenceTermination sequencePromoter sequenceStart codon

Analysis of Options

To determine where RNA polymerase binds, let's analyze each of the provided choices:

1. None of the choices are correct: This option can be ruled out if any of the other choices are correct.

2. Regulation sequence: This refers to sequences that may influence gene expression, but it isn't where RNA polymerase primarily binds.

3. Termination sequence: This is where RNA transcription ends, but it is not where RNA polymerase initiates binding.

4. Promoter sequence: This is the correct answer. RNA polymerase binds to the promoter region of a gene to initiate transcription.

5. Start codon: This is the sequence (AUG) that marks the beginning of translation, not transcription.

Final Answer

RNA polymerase binds to the promoter sequence.