Multiple Choice
During transcription, what is the primary role of RNA polymerase?
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10. Transcription
Overview of Transcription
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In an overview of transcription, what is the primary role of RNA polymerase?
A
It removes introns from a pre-mRNA transcript and ligates exons together.
B
It adds amino acids to a growing polypeptide chain using an mRNA template at the ribosome.
C
It joins Okazaki fragments to form a continuous DNA strand during DNA replication.
D
It binds to a promoter, unwinds the DNA locally, and catalyzes synthesis of an RNA strand complementary to the DNA template.
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