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CBSE Class 12-science Answered

Differentiate between RNA polymerase and DNA polymerase?
Asked by shitikanthdas31 | 14 Aug, 2019, 12:16: AM
Expert Answer

Differences between RNA polymerase and DNA polymerase:

DNA polymerase

RNA polymerase
  • Synthesizes a ds DNA
  • Synthesizes a ss RNA
  • Requires a primer to begin the replication process
  • Does not require a primer to begin the transcription process.
  • Not capable of initiating a new strand 
  • Capable of initiating a new strand 
  • Active during S phase of interphase
  • Active during G1 and G2 phases of growth phase
  • Has a low error rate
  • Has a comparatively high error rate
 
Answered by Sheetal Kolte | 14 Aug, 2019, 11:34: AM

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