AP BIOLOGY

Detailed explanation-1: -During transcription, a piece of DNA that codes for a specific gene is copied into messenger RNA (mRNA) in the nucleus of the cell. The mRNA then carries the genetic information from the DNA to the cytoplasm, where translation occurs.

Detailed explanation-2: -Transcription is the process by which DNA is copied (transcribed) to mRNA, which carries the information needed for protein synthesis.

Detailed explanation-3: -Transcription has three stages: initiation, elongation, and termination. In eukaryotes, RNA molecules must be processed after transcription: they are spliced and have a 5’ cap and poly-A tail put on their ends. Transcription is controlled separately for each gene in your genome.