Transcription and Regulation
RNA is synthesized on a DNA template in a process called __________ , which utilizes the enzyme __________

replication, DNA polymerase
transcription, RNA polymerase
transcription, DNA polymerase
translation, RNA polymerase

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Transcription and Regulation
What is a promoter?

A specific sequence of DNA to which a catabolic repressor binds
A specific DNA sequence to which a restriction endonuclease binds
A specific sequence of DNA to which RNA polymerase binds
None of these

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Transcription and Regulation
The function of the sigma factor of RNA polymerase is to

assure that transcription ends at the proper point
assure that transcription begins at the proper point
assure that translation ends at the proper point
assure that translation begins at the proper point

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Transcription and Regulation
Most transcripts of protein coding genes are cleaved

at the 5' end immediately before a poly adenylation signal
at the 5' end immediately after a poly adenylation signal
at the 3' end just after a poly adenylation signal
at the 3' end just before a poly adenylation signal

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