Which process is part of transcription? DNA is copied to create a second DNA strand. mRNA codons and tRNA anticodons assemble amino acids. DNA is unzipped with the aid of DNA polymerase. mRNA is synthesized from a strand of DNA.
Transcription is when mRNA is synthesized from a strand of DNA. The first and third statements describe replication, and the second describes translation, so the fourth is the only one that describes transcription.
