Question

Replication and Transcription both use polymerase enzymes to read template DNA and synthesize a new strand...

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.

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Answer #1

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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