Replication and Transcription both use polymerase enzymes to read template DNA and synthesize a new strand of nucleic acid, however, each process is unique. List or describe several things that are different between these 2 processes.
REPLICATION |
TRANSCRIPTION |
Involves replication of DNA in which half of the strand is original while half of the strand is newly synthesised. |
Synthesis of RNA using DNA as a template |
DNA helicase, DNA polymerase are the enzymes required |
DNA helicase, RNA polymerase are the enzymes required |
occurs in S phase of cell cycle |
Occurs in G1 and G2 phase of cell cycle |
It requires RNA primer to start replication |
It does not require RNA primer |
It involves copying of entire genome |
It involves copying of some individual genes, |
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