Describe the process of transcription. Be specific about location, structures involved, and the end product that is created.
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●Transcription involves four steps:
Initiation. The DNA molecule unwinds and separates to form a small open complex. ...
Elongation. RNA polymerase moves along the template strand, synthesising an mRNA molecule. ...
Termination. In prokaryotes there are two ways in which transcription is terminated. ...
Processing.
●The main enzyme involved in transcription is RNA polymerase, which uses a single-stranded DNA template to synthesize a complementary strand of RNA.
●In transcription, a portion of the double-stranded DNA template gives rise to a single-stranded RNA molecule. ... Often, however, transcription of an RNA molecule is followed by a translation step, which ultimately results in the production of a protein molecule.
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