- The DNA helix unwinds as the hydrogen bonds between the base pairs break.
- Free DNA nucleotides in the nucleus, pair with the exposed DNA bases on the sense strand.
- These are held together using the enzyme DNA polymerase
- This new strand of DNA nucleotides (mRNA) then separates from the sense strand and leaves the nucleus.
Wednesday, 31 December 2008
Transcription
This is the process that produces a molecule of mRNA from DNA.
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