Question

which of these types of gene regulation occurs earliest in the process of gene expression? which of these types of gene regulation occurs earliest in the process of gene expression? alternative splicing protein modification export of mrna to the cytoplasm translation initiation

Answer 1

Among the given options, the earliest type of gene regulation in the process of gene expression is transcription initiation. Transcription initiation refers to the binding of RNA polymerase to the promoter region of a gene, which marks the beginning of transcription and the synthesis of mRNA. This step occurs before alternative splicing, protein modification, export of mRNA to the cytoplasm, and translation initiation.