 Transcription (biology)

Transcription is the biological process through which the information encoded in a gene's DNA is copied into messenger RNA (mRNA). This is the first step in gene expression, leading to the synthesis of proteins. Here's a brief overview of the transcription process: 1. **Initiation**: The transcription process begins when the enzyme RNA polymerase binds to a specific region of the DNA called the promoter, which is located near the start of a gene.