The process of transcription is essential for gene expression in cells. During transcription, the enzyme RNA polymerase synthesizes RNA from a DNA template. This process occurs in the nucleus of eukaryotic cells and involves several key steps: initiation, elongation, and termination. After transcription, the newly formed RNA undergoes several modifications, including 5’ capping, polyadenylation, and splicing.
Which of the following statements accurately describes a key feature of eukaryotic transcription?