Download Biology Transcription And Translation Diagram Pics. Transcription is carried out by rna polymerase. Translation is the final step in the path representing the central dogma of molecular biology:
Transcription is the process of conversion of dna molecule to rna by the enzyme rna polymerase.
Transcription is the first of several steps of dna based gene expression in which a particular segment of dna is copied into rna (especially mrna) by the enzyme rna polymerase. They don't however directly create proteins. Evolution (dna replication is not perfect). Dna carries information for the production of all proteins a cell requires.