Q: Which is one of the most complicated parts of gene regulation in eukaryotic cells? Read this paragraph and choose the correct option from the provided answers: In eukaryotic cells, the start of transcription is one of the most complicated parts of gene regulation. There may be many regulatory proteins and regulatory elements involved. Regulation may also involve enhancers. Enhancers are distant regions of DNA that can loop back to interact with a gene's promoter. Choices: - middle of transcription - aftermath of transcription - end of transcription - start of transcription A:
The answer to this question is:
start of transcription