In eukaryotic cells, the function of a promoter is to act as binding sites for specific transcription factors. These transcription factors recruit RNA polymerase to initiate the process of transcription. The correct statement regarding the function of a promoter in eukaryotic cells is:
- They are binding sites for specific transcription factors which recruit RNA polymerase in order to initiate transcription.
Promoters are essential in regulating gene expression by controlling when and how much RNA is transcribed from a particular gene. Specific transcription factors bind to the promoter region and help RNA polymerase to correctly position itself and start transcribing the gene. This process is crucial for the accurate and timely production of proteins in eukaryotic cells.
