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Which action is one role of RNA polymerase during transcription

A. To break down an already existing protein

B. To produce a start sequence

C. To switch uracil with thymine on the exposed gene

D. To build a molecule of mRNA

2 Answers

5 votes
It is D! I took this test
User Markus Schumann
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3 votes

Answer:

D) To build a molecule of mRNA

Step-by-step explanation:

I hope this helps!!! :)

User Paagalpan
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