Transcription and Regulation
In prokaryotes, transcription is

terminated by a protein called rho
terminated by a poly A sequence
terminated by the stop codon
terminated by a start codon

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Transcription and Regulation
The transcriptional regulatory proteins in eukaryotes which induce transcription usually have

at least two distinct domains of protein structure, a DNA binding domain and an activation domain
at least one distinct domains of protein structure, a DNA binding domain and an activation domain
at least two distinct domains of protein structure and a DNA binding domain
none of these

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Transcription and Regulation
What is a promoter?

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

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

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

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